| Roman Name(s) | Modern Day Name | Country |
| Aballava | Burgh by Sands | Britain |
| Aballo, Aballum | Avallon | France |
| Aballum, Aballo | Avallon | France |
| Abdera | Adra | Spain |
| Abritus, Abrittus | Razgrad | Bulgaria |
| Abrittus, Abritus | Razgrad | Bulgaria |
| Abudiacum | Epfach | Germany |
| Abula | Avila | Spain |
| Abusina | Eining | Germany |
| Acci, Colonia Iulia Gemella Acci | Guadix | Spain |
| Acinipo | Ronda la Vieja | Spain |
| Acrae | Palazzolo Acreide | Italy |
| Ad Anisum | Radstadt | Austria |
| Ad Flexum | Magyaróvár | Hungary |
| Ad Iuvense | Ybbs | Austria |
| Ad Mauros | Eferding | Austria |
| Ad Mediam | Mehadia | Romania |
| Ad Novas | Vörösmart | Croatia |
| Adana | Adana | Turkey |
| Ader | Zadar | Croatia |
| Adraa | Dera | Syria |
| Adramyttium | Edremit | Turkey |
| Ad Statuas | Gönyu | Hungary |
| Ad Statuas | Várdomb | Hungary |
| Aelia Capitolina, Hierosolyma | Jerusalem | Israel/Jordan |
| Aelium Cetium | St.Pölten | Austria |
| Aeminium | Coimbra | Portugal |
| Aemona, Emona, Labacum | Ljubljana | Slovenia |
| Aenus | Enez | Turkey |
| Aequinoctium | Fischamend | Austria |
| Aesica | Great Chesters | Britain |
| Agathe | Agde | France |
| Agedincum, Senones | Sens | France |
| Agrigentum | Agrigento | Italy |
| Aguntum | Dölsach | Austria |
| Ala Nova | Schwechat | Austria |
| Altinum | Kölked | Hungary |
| Albanum | Albano | Italy |
| Almus | Lom | Bulgaria |
| Ambiani, Samarobriva | Amiens | France |
| Anchialus, Anhialo | Pomorie | Bulgaria |
| Amida | Diyarbakir | Turkey |
| Ambracia | Arta | Greece |
| Acyra | Ankara | Turkey |
| Anderida | Pevensey | Britain |
| Anhialo, Anchialus | Pomorie | Bulgaria |
| Anicium, Podium Aniciense | Le Puy | France |
| Anio | Aniene | Italy |
| Antioch | Antakya | Turkey |
| Antipolis | Antibes | France |
| Antium | Anzio | Italy |
| Apamea | Qalaat al-Mudiq | Syria |
| Apamea, Celaenae | Dinar | Turkey |
| Aphrodisias | Geyre | Turkey |
| Apollonia | Fier | Albania |
| Apollonia Pontica, Sozopolis | Sozopol | Bulgaria |
| Apulum | Alba Iulia | Romania |
| Aquae Cutiliae | Cutilia | Italy |
| Aquae Helveticae | Baden | Switzerland |
| Aquae Sextiae | Aix-en-Provence | France |
| Aquae Sulis | Bath | Britain |
| Aqua Viva | Varazdin | Croatia |
| Aquitania | Aquitaine | France |
| Aquis Voconis | Caldes de Montbui | France |
| Aquileia | Aquileia | Italy |
| Aquincum | Budapest | Hungary |
| Aquisgranium | Aachen | Germany |
| Arausio | Orange | France |
| Arbeia | South Shields | Britain |
| Arcadiopolis, Bergula | Lüleburgaz | Turkey |
| Arcidava | Varadia | Romania |
| Arelape | Pöchlarn | Austria |
| Arelate | Arles | France |
| Argentoratum, Augusta Trebecorum | Strasbourg | France |
| Ariminium | Rimini | Italy |
| Armorica | Bretagne | France |
| Arrabona | Gyor | Hungary |
| Arsinoe | Medinet el-Fayum | Egypt |
| Arverni | Auvergne | France |
| Asisium | Assisi | Italy |
| Ascalon | Ashqelon | Israel |
| Asturica | Astorga | Spain |
| Athenae | Athens | Greece |
| Atrans | Trojane | Slovenia |
| Atrebatum | Arras | France |
| Augusta Emerita | Mérida | Spain |
| Augusta Praetoria | Aosta | Italy |
| Augusta Raurica | Augst | Switzerland |
| Augusta Taurinorum, Taurinum | Turin | Italy |
| Augusta Trajana, Beroe Augusta Trajana | Stara Zagora | Bulgaria |
| Augusta Trebecorum, Argentoratum | Strasbourg | France |
| Augusta Trevirorum, Treviri | Trier | Germany |
| Augusta Vindelicorum | Augsburg | Germany |
| Augustianis | Traismauer | Austria |
| Cannabiaca | Zeiselmauer (possibly) | Austria |
| Augustobona | Troyes | France |
| Augustodunum | Autun | France |
| Augustonementum | Clermont-Ferrand | France |
| Aurelia, Cenabum Aureliani | Orléans | France |
| Aurelia Aquensi | Baden Baden | Germany |
| Aurelianum, Cenabum Aureliani, Aurelia | Orléans | France |
| Autricum, Carnotum | Chartres | France |
| Avennio | Avignon | France |
| Aventicum | Avenches | Switzerland |
| Baeterrae | Béziers | France |
| Baeloe, Colonia Baelo Claudia | Bolonia | Spain |
| Baetulo | La Badalona | Spain |
| Baiae | Baia | Italy |
| Barcino | Barcelona | Spain |
| Barium | Bari | Italy |
| Basti | Baeza | Spain |
| Batavis, Castra Batvorum | Passau | Germany |
| Bedriacum | Cremona | Italy |
| Belgica | Belgium | Belgium |
| Belginum, Vicus Belginum | Wederath | Germany |
| Beneventum | Benevento | Italy |
| Bergomum | Bergamo | Italy |
| Bergula, Arcadiopolis | Lüleburgaz | Turkey |
| Beroe Augusta Trajana, Augusta Trajana | Stara Zagora | Bulgaria |
| Berytus | Beirut | Lebanon |
| Berzobis | Berzovia | Romania |
| Bethar | Bittir | Israel |
| Bilbilis, Bilbilis Italica, Municipium Augusta Bilbilis | Calatayud | Spain |
| Bilbilis Italica, Bilbilis, Municipium Augusta Bilbilis | Calatayud | Spain |
| Bisanthe, Rhaedestus | Tekirdag | Turkey |
| Blariacum | Venlo-Blerick | Netherlands |
| Bona | Bonn | Germany |
| Bononia | Bologna | Italy |
| Bononia, Gesoriacum, Portus Itius | Boulogne | France |
| Bononia | Vidin | Bulgaria |
| Bononia Malata | Banostor | Hungary |
| Bostra | Busra | Syria |
| Bracara Augusta | Braga | Portugal |
| Bremetennacum Veteranorum | Ribchester | Britain |
| Brigantium | Bregenz | Austria |
| Brigantium | La Coruńa | Spain |
| Brigetio | Komárom-Szőny | Hungary |
| Britannia | Britain | Britain |
| Brivas | Brioude | France |
| Brixellum | Brescello | Italy |
| Brundisium | Brindisi | Italy |
| Budalia | Kuzmin | Yugoslavia |
| Burdigala | Bordeaux | France |
| Burrium | Usk | Britain |
| Byblus | Jubayl | Lebanon |
| Byzantium, Constantinopolis | Istanbul | Turkey |
| Caenophrurium | Corlu | Turkey |
| Caesaraugusta, Colonia Caesar Augusta | Saragossa | Spain |
| Caesarea | Cherchel | Algeria |
| Caesarea Maritima | Kibbutz Sdot Yam | Israel |
| Caesarea Mazaca, Mazaca | Kayseri | Turkey |
| Caesarodunum | Tours | France |
| Caesena | Cesena | Italy |
| Calagurris, Calagurris Iulia Nasica | Calahorra | Spain |
| Calagurris Iulia Nasica, Calagurris | Calahorra | Spain |
| Calceus Herculis | El Kantara | Algeria |
| Caledonia | Scotland | Britain |
| Callatis | Mangalia | Romania |
| Calleva Atrebatum | Silchester | Britain |
| Cambria | Wales | Britain |
| Campi Catalaunii | Châlons | France |
| Campona | Nagytétény | Hungary |
| Camulodunum | Colchester | Britain |
| Canatha | El Qanawat | Syria |
| Cannae | Canne | Italy |
| Cantabrigia | Cambridge | Britain |
| Caprae | Capri | Italy |
| Caprera | Cáparra | Spain |
| Capsa | Gafsa | Tunisia |
| Carcaso | Carcassonne | France |
| Carmo, Carmona | Carmona | Spain |
| Carmona, Carmo | Carmona | Spain |
| Carnotum, Autricum | Chartres | France |
| Carnuntum | Bad Deutsch-Altenberg | Austria |
| Carrhae | Haran | Iraq |
| Carteia | San Roque / El Rocadillo | Spain |
| Cartennae | Tenes | Algeria |
| Carthago | Carthage | Tunisia |
| Carthago Nova | Cartagena | Spain |
| Cascantum | Cascante | Spain |
| Castellum apud Confluentes | Koblenz | Germany |
| Castellum Flevum | Velsen | Netherlands |
| Castra ad Herculem | Pilismarót | Hungary |
| Castra Batavorum, Batavis | Passau | Germany |
| Castra Martis | Koula | Bulgaria |
| Castra Regina | Regensburg | Germany |
| Castrum Octavianum | Sant Cugat del Vallčs | Spain |
| Castulo | Cazlona | Spain |
| Cataractonium | Catterick | Britain |
| Cauca | Coca | Spain |
| Celaenae, Apamea | Dinar | Turkey |
| Celeia | Celje | Slovenia |
| Celsa, Colonia Victrix Iulia Lepida, Colonia Victrix Iulia Celsa | Velilla de Ebro | Spain |
| Cenabum Aureliani, Aurelia, Aurelianum | Orléans | France |
| Cenebelum | Cimiez | France |
| Chalcedon | Kadikoy | Turkey |
| Chrysopolis | Üsküdar, Scutari | Turkey |
| Chullu | Collo | Algeria |
| Cibalae | Vinkovci | Croatia |
| Cillium | Kasserine | Tunisia |
| Circesium | Abu Serai | Iraq |
| Cilurnum | Chesters | Britain |
| Cirpi | Dunabogdány | Hungary |
| Cirta | Constantine | Algeria |
| Claudiopolis, Napoca | Cluj | Romania |
| Clunia | Peñalba de Castro | Spain |
| Clusium | Chiusi | Italy |
| Colonia Agrippina(e) | Koeln | Germany |
| Colonia Agrippinensium | Koeln | Germany |
| Colonia Augusta Emerita, Emerita | Mérida | Spain |
| Colonia Baelo Claudia, Baelo | Bolonia | Spain |
| Colonia Caecilia Metellinum, Metellinum | Medellín | Spain |
| Colonia Caesar Augusta, Caesaraugusta | Saragossa | Spain |
| Colonia Claudia Savaria, Savaria | Szombathely | Hungary |
| Colonia Flavia Scupi, Scupi | Skopje | Macedonia |
| Colonia Iulia Gemella Acci, Acci | Guadix | Spain |
| Colonia Iulia Illici Augusta, Illici | Elche | Spain |
| Colonia Iulia Romula, Hispalis | Seville | Spain |
| Colonia Norba Caesarina, Norba | Cáceres | Spain |
| Colonia Patricia, Corduba | Córdoba | Spain |
| Colonia Ulpia Traiana, Vetera | Xanten | Germany |
| Colonia Ulpia Traiana, Sarmizegethusa | Ulpia Traiana (ruins) | Romania |
| Colonia Victrix Iulia Celsa, Colonia Victrix Iulia Lepida, Celsa | Velilla de Ebro | Spain |
| Colonia Victrix Iulia Lepida, Colonia Victrix Iulia Celsa, Celsa | Velilla de Ebro | Spain |
| Comagena | Tulln | Austria |
| Complutum | Alcalá de Henares | Spain |
| Comum | Como | Italy |
| Concordia Sagittaria, Iulia Concordia | Concordia Sagittaria | Italy |
| Condate Redones | Rennes | France |
| Conimbriga | Condeixa | Portugal |
| Constantia | Coutances | France |
| Constantia | Konstanz | Germany |
| Constantinopolis, Byzantium | Istanbul | Turkey |
| Corduba, Colonia Patricia | Córdoba | Spain |
| Coria, Coristopitum | Corbridge | Britain |
| Coriallum | Cherbourg | France |
| Corinium | Cirencester | Britain |
| Coriovallum | Heerlen | Netherlands |
| Corisopitum | Quimper | France |
| Coristopitum, Coria | Corbridge | Britain |
| Cortoriacum | Kortrijk | Belgium |
| Corvinium | Cirencester | Britain |
| Cuicul | Djemila | Algeria |
| Cularo, Gratianopolis | Grenoble | France |
| Cunetio | Mildenhall | Britain |
| Curia | Chur | Switzerland |
| Cyrene | Shahhat | Libya |
| Danaster, Tyras | Dniester | Ukraine |
| Danum | Doncaster | Britain |
| Danuvius, Istrus | Danube | Austria, Hungary, Yugoslavia, Bulgaria, Romania |
| Dertona | Tortona | Italy |
| Dertosa | Tortosa | Spain | Derventio | Malton | Britain |
| Deva | Chester | Britain |
| Dianinum | Denia | Spain |
| Dierna | Orsova | Romania |
| Diocletianopolis | Hissar | Bulgaria |
| Dionysopolis | Balchik | Bulgaria |
| Drobeta | Drobeta Turnu Severin | Romania |
| Dubris | Dover | Britain |
| Dunum | Thun | Switzerland |
| Duranius | Dordogne | France |
| Durnovaria | Dorchester | Britain |
| Durocorotum | Reims | France |
| Durostorum | Silistra | Bulgaria |
| Durovernum Cantiacorum | Canterbury | Britain |
| Dyrrachium, Epidamnus | Durres | Albania |
| Ebrus | Ebro | Spain |
| Eburacum | York | Britain |
| Eburodunum | Yverdon | Switzerland |
| Egara | Terrassa | Spain |
| Emerita, Colonia Augusta Emerita | Mérida | Spain |
| Emesa | Homs | Syria |
| Emona, Aemona, Labacum | Ljubljana | Slovenia |
| Emporiae | Sant Martí d'Empuries | Spain |
| Epidamnus, Dyrrachium | Durres | Albania |
| Faesulae | Fiesole | Italy |
| Favianis | Mautern | Austria |
| Flavia Solva | Leibnitz | Austria |
| Florentia | Florence | Italy |
| Forum Claudii Vallensium, Octodurus | Martigny | Switzerland |
| Forum Hadriani | Voorburg | Netherlands |
| Forum Iulii | Friuli | Italy |
| Gades | Cádiz | Spain |
| Gandava | Ghent | Belgium |
| Gariannonum | Burgh Castle | Britain |
| Garumna | Garonne | France |
| Geneva | Geneva | Switzerland |
| Gerasa | Jarash | Jordan |
| Germania | Germany | Germany |
| Gerulata | Rusovce | Slovakia |
| Gesoriacum, Bononia, Portus Itius | Boulogne | France |
| Glannaventa | Ravenglass | Britain |
| Glevum, Nervia Glevensium | Gloucester | Britain |
| Gorsium, Herculea | Tac | Hungary |
| Graccurris | Alfaro | Spain |
| Gratianopolis, Cularo | Grenoble | France |
| Hadrianopolis | Edirne | Turkey |
| Haga-Comitis | The Hague | Netherlands |
| Heliopolis | Baalbek | Lebanon |
| Heraclea, Perinthus | Marmara Ereglisi, Eregli | Turkey |
| Heraclea Lyncestis | (near) Bitola | Macedonia |
| Herculea, Gorsium | Tac | Hungary |
| Hibernia | Ireland | Ireland |
| Hierosolyma, Aelia Capitolina | Jerusalem | Israel/Jordan |
| Hippo Regius | Annaba | Algeria |
| Hispalis, Colonia Iulia Romula | Seville | Spain |
| Histria | Istria | Romania |
| Iaurinum | Györ | Hungary |
| Iberia | Iberian Peninsula | Spain, Portugal |
| Ilerda | Lérida | Spain |
| Illici, Colonia Iulia Illici Augusta | Elche | Spain |
| Intercisa | Pentele | Hungary |
| Ioviacum | Schlögen | Austria |
| Isara | Isčre | France |
| Isca Dumnoniorum | Exeter | Britain |
| Isca | Caerlon | Britain |
| Istropolis, Posonium | Bratislava | Slovakia |
| Istrus, Danuvius | Danube | Austria, Hungary, Yugoslavia, Bulgaria, Romania |
| Isurium | Aldborough | Britain |
| Italica | Santiponce | Spain |
| Iulia Concordia, Concordia Sagittaria | Concordia Sagittaria | Italy |
| Iulia Traducta | Tingentera | Spain |
| Labacum, Aemona, Emona | Ljubljana | Slovenia |
| Lascuta | Alcalá de los Gazules | Spain |
| Latopolis | Isna | Egypt |
| Lauriacum | Lorch | Austria |
| Lavatrae | Bowes | Britain |
| Lederata | Palanka | Romania |
| Legio | León | Spain |
| Lentia | Linz | Austria |
| Letocetum | Wall | Britain |
| Leucarum | Loughor | Britain |
| Liburnum | Livorno | Italy |
| Liger | Loire | France |
| Lihnidos | Ohrid | Macedonia |
| Limonum | Poitiers | France |
| Lincium | Linz | Austria |
| Lindinis | Ilchester | Britain |
| Lindum | Lincoln | Britain |
| Londinium | London | Britain |
| Lucentum | Alicante | Spain |
| Lucus Augusti | Lugo | Spain |
| Lugdunum | Lyon | France |
| Lugdunum Batavorum | Katwijk | Netherlands |
| Lugio | Dunaszekcso | Hungary |
| Luguvalium | Carlisle | Britain |
| Lusitania | Portugal | Portugal |
| Lussonium | Kömlod | Hungary |
| Lutetia Parisiorum | Paris | France |
| Madauros | M'Daouroch | Algeria |
| Magador | Essaouira | Morocco |
| Malaca | Malaga | Spain |
| Malata Bonenia | Banostor | Yugoslavia |
| Mazaca, Caesarea Mazaca | Kayseri | Turkey |
| Mamucium | Manchester | Britain |
| Marcianopolis | Devnia | Bulgaria |
| Massilia | Marseille | France |
| Matrica | Százhalombatta | Hungary |
| Mediolanum | Milan | Italy |
| Mediolanum Aulercorum | Évreux | France |
| Mediolanum Santonum | Saintes | France |
| Melitene | Malatya | Turkey |
| Melta | Lovech | Bulgaria |
| Messambria | Nessebar | Bulgaria |
| Messana | Messina | Italy |
| Metellinum, Colonia Caecilia Metellinum | Medellín | Spain |
| Metis | Metz | France |
| Misenum | Capo di Miseno | Italy |
| Moenum | Main | Germany |
| Mogentianae | Tüskevár | Hungary |
| Moguntiacum | Mainz | Germany |
| Mons Bellona | Montebelluna | Italy |
| Montana | Montana | Bulgaria |
| Moridunum | Carmarthen | Britain |
| Municipium Augusta Bilbilis, Bilbilis Italica, Bilbilis | Calatayud | Spain |
| Mursa | Osijek | Croatia |
| Mutina | Modena | Italy |
| Naissus | Nis | Yugoslavia |
| Napoca | Cluj | Romania |
| Narbo | Narbonne | France |
| Neapolis | Naples | Italy |
| Nemausus | Nîmes | France |
| Nervia Glevensium, Glevum | Gloucester | Britain |
| Neviodunum | Drnovo pri Krskem | Slovenia |
| Nevirnum, Noviodunum Aeduorum | Nevers, Nievre | France |
| Nidum | Neath | Britain |
| Norba, Colonia Norba Caesarina | Cáceres | Spain |
| Novae | Svistov | Bulgaria |
| Noviodunum Aeduorum, Nevirnum | Nevers, Nievre | France |
| Noviomagus | Chichester | Britain |
| Noviomagus | Neumagen-Drohn | Germany |
| Noviomagus Batavodurum, Ulpia Novomagus | Nijmegen | Netherlands |
| Novioritum | Niort | France |
| Novodunum | Nyon | Switzerland |
| Numantia | Numancia | Spain |
| Obulco | Porcuna | Spain |
| Octodurus, Forum Claudii Vallensium | Martigny | Switzerland |
| Odessus | Varna | Bulgaria |
| Oea | Tripoli | Libya |
| Oenipontum | Innsbruck | Austria |
| Olicana | Ilkley | Britain |
| Olisipo | Lisbon | Portugal |
| Onuba | Huelva | Spain |
| Opitergium | Oderzo | Italy |
| Osca, Urbs Victrix Osca | Huesca | Spain |
| Osset | San Juan de Aznalfarache | Spain |
| Ossonoba | Faro | Portugal |
| Palmyra | Palmyra (ruins) | Syria |
| Parentium | Porec | Croatia |
| Patavium | Padova | Italy |
| Pautalia | Kiustendil | Bulgaria |
| Pax Iulia | Beja | Portugal |
| Perinthus, Heraclea | Marmara Ereglisi, Eregli | Turkey |
| Perusia | Perugia | Italy |
| Philadelphia | Amman | Jordan |
| Philippopolis, Trimontium | Plovdiv | Bulgaria |
| Pisae | Pisa | Italy |
| Placentia | Piacenza | Italy |
| Podium Aniciense, Anicium | Le Puy | France |
| Poetovio | Ptuj | Slovenia |
| Pola | Pula | Croatia |
| Pompaelo | Pamplona | Spain |
| Pompeii | Pompeii | Italy |
| Pons Aelius | Newcastle-upon-Tyne | Britain |
| Portus | Valenciennes | France |
| Portus Adurni | Portchester | Britain |
| Portus Cale | Oporto | Portugal |
| Portus Itius, Gesoriacum, Bononia | Boulogne | France |
| Posonium, Istropolis | Bratislava | Slovakia |
| Potaissa | Turda | Romania |
| Praetorium Agrippinae | Valkenburg | Netherlands |
| Praetorium Latobicorum | Trebnje | Slovenia |
| Ptolemais | Tolmeita | Libya |
| Pumbedita | El Anbar | Iraq |
| Puteoli | Pozzuoli | Italy |
| Quinque-Ecclesiis | Pécs | Hungary |
| Ratea Colitanorum | Leicester | Britain |
| Raetinium | Bihac | Bosnia Herzogovnia |
| Raphae | Rafah | Egypt |
| Ratae Coritanorum | Leicester | Britain |
| Ratiara | Archar | Bulgaria |
| Ravenna | Ravenna | Italy |
| Regulbium | Reculver | Britain |
| Resapha, Sergiopolis | Risafe | Syria |
| Rhaedestus, Bisanthe | Tekirdag | Turkey |
| Rhegium | Reggio di Calabria | Italy |
| Rhenus | Rhine | Switzerland, Germany, France, Netherlands |
| Rhodanos | Rhône | Switzerland, France |
| Rigomagus | Remagen | Germany |
| Risinium | Risan | Montenegro |
| Roma | Rome | Italy |
| Rotomagus | Rouen | France |
| Rusaddir | Melilla | Spanish Morocco |
| Rusicade | Skikda | Algeria |
| Rutupiae | Richborough | Britain |
| Sabratha | Zouagha | Libya |
| Saguntum | Sagunto | Spain |
| Saldae | Bejaia | Algeria |
| Salmantica | Salamanca | Spain |
| Salonae | Solin | Croatia |
| Salva | Esztergom | Hungary |
| Samarobriva, Ambiani | Amiens | France |
| Sarmizegethusa, Colonia Ulpia Traiana | Ulpia Traiana (ruins) | Romania |
| Savaria, Colonia Claudia Savaria | Szombathely | Hungary |
| Scarbantia | Sopron | Hungary |
| Scupi, Colonia Flavia Scupi | Skopje | Macedonia |
| Segobriga | Saelices | Spain |
| Segontium | Caernarvon | Britain |
| Segovia | Segovia | Spain |
| Segusio | Susa | Italy |
| Selymbria | Silivri | Turkey |
| Sempronium, Sopronium | Sopron | Hungary |
| Senones, Agedincum | Sens | France |
| Serdica | Sofia | Bulgaria |
| Sergiopolis, Resapha | Risafe | Syria |
| Sexaginta Prista | Rousse | Bulgaria |
| Sicca Veneria | le Kef | Tunisia |
| Simitthu | Chemtou | Tunisia |
| Singidunum | Belgrade | Yugoslavia |
| Sinope | Sinop | Turkey |
| Sippar | Abu Habbah | Iraq |
| Sirmium | Sremska Mitrovica | Yugoslavia |
| Siscia | Sisak | Croatia |
| Solva | Esztergom | Hungary |
| Sopianae | Pécs | Hungary |
| Sorviodurum | Straubing | Germany |
| Sozopolis, Apollonia Pontica | Sozopol | Bulgaria |
| Spalatum | Split | Croatia |
| Stobi | near Veles | Macedonia |
| Storgozia | Pleven | Bulgaria |
| Sucidava | Celei | Romania |
| Sufetula | Sbeitla | Tunisia |
| Syene | Aswan | Egypt |
| Syracusae | Syracuse | Italy |
| Taparura | Sfax | Tunisia |
| Tarentum | Taranto | Italy |
| Tarraco | Tarragona | Spain |
| Tarvisium | Treviso | Italy |
| Taurinum, Augusta Taurinorum | Turin | Italy |
| Tentyra | Dendera | Egypt |
| Tergeste | Trieste | Italy |
| Thugga | Dougga | Tunisia |
| Thysdrus | El Djem | Tunisia |
| Ticinum | Pavia | Italy |
| Tigurum, Turicim | Zurich | Switzerland |
| Tingi | Tangiers | Morocco |
| Toletum | Toledo | Spain |
| Tomis | Constantza | Romania |
| Traiectum ad Mosam | Maastricht | Netherlands |
| Traiectum Eriditum | Utrecht | Netherlands |
| Trapezus, Trebizond | Trapzon | Turkey |
| Trebizond, Trapezus | Trapzon | Turkey |
| Treviri, Augusta Treverorum | Trier | Germany |
| Tricciana | Sagvar | Hungary |
| Tridentum | Trento | Italy |
| Trimontium | Newstead | Britain |
| Trimontium, Philippopolis | Plovdiv | Bulgaria |
| Tripolis | Tripoli | Lebanon |
| Tropaeum Traiani | Adamclisi | Romania |
| Tupusuctu | Tiklat | Algeria |
| Turiaso, Turiaso Silbis | Tarazona | Spain |
| Turiaso Silbis, Turiaso | Tarazona | Spain |
| Turicim, Tigurum | Zurich | Switzerland |
| Turnacum Nerviorum | Tournai | France |
| Tyrus | Tyre | Lebanon |
| Ugernum | Beaucaire | France |
| Ulcisia Castra | Szentendre | Hungary |
| Ulpia Novomagus, Noviomagus Batavodurum | Nijmegen | Netherlands |
| Urbs Victrix Osca, Osca | Huesca | Spain |
| Utinum | Udine | Italy |
| Valcum | Fenékpuszta | Hungary |
| Valentia | Valence | France |
| Valentia Edetanorum | Valencia | Spain |
| Varadinum | Oradea | Romania |
| Veldidena | Innsbruck | Austria |
| Venetiae | Venice | Italy |
| Venta Belgarum | Winchester | Britain |
| Venta Silurum | Caerwent | Britain |
| Vernementum | Willoughby | Britain |
| Verulamium | St Albans | Britain |
| Vesunna | Périgueux | France |
| Vetera, Colonia Ulpia Trajana | Xanten | Germany |
| Vicentia | Vicenza | Italy |
| Vicus Belginum, Belginum | Wederath | Germany |
| Vienna | Vienne | France |
| Vienna, Vindobona | Vienna | Austria |
| Viminiacum | Kostolac | Yugoslavia |
| Vindobona, Vienna | Vienna | Austria |
| Vindomora | Ebchester | Britain |
| Vindonissa | Windisch | Switzerland |
| Vinovia, Vinovium | Binchester | Britain |
| Vinovium, Vinovia | Binchester | Britain |
| Vitudurum | Winterthur | Switzerland |
| Viroconium Cornoviorum | Wroxeter | Britain |
| Vizeliacum | Vézelay | France |
| Xanthus | Kinik | Turkey |
| Zama Regia | Zama | Turkey |
| Zela | Zile | Turkey |
| Zeugma | Zeugma (ruins) | Turkey |