Luettelo Rooman valtakunnan kaupungeista

| Munda | Hispania Baetica |  | Espanja |  |
| Munda | Hispania Tarraconensis |  | Espanja |  |
| Muranum | Lucania et Bruttii | Morano | Italia |  |
| Murgantia | Samnium |  | Italia |  |
| Mursa | Pannonia inferior | Osijek | Kroatia | Mursa maior, Mursia |
| Mursella | Pannonia inferior |  | Unkari | Mursa minor |
| Mutila | Venetia et Histria | Medulin | Kroatia |  |
| Mutina | Aemilia | Modena | Italia |  |
| Mylae | Sicilia | Milazzo | Italia |  |
| Myra | Lycia et Pamphylia |  | Turkki |  |
| Myriandrus | Syria |  | Turkki | Myriandus |
| Myrina | Asia |  | Turkki | Sebastopolis |
| Myrtilis | Lusitania | Mertola | Portugali | Julia Myrtilis |
| Mystia | Lucania et Bruttii | Monasterace | Italia |  |
| Mytilenae | Asia | Mytilíni | Kreikka | Mytilene, Mitylene |
| Myus Hormus | Aegyptus |  | Egypti | Veneris portus |
| Nabrissa | Hispania Baetica | Lebrija | Espanja | Nebrissa, Nabrissa Veneria |
| Naissus | Moesia superior | Niš | Serbia |  |
| Napoca | Dacia | Cluj | Romania |  |
| Narbo | Gallia Narbonensis | Narbonne | Ranska | Narbo Martius, Colonia Narbo Martius, Colonia Julia Paterna Claudia Narbo Martius |
| Narnia | Umbria | Narni | Italia | Nequinum |
| Narona | Dalmatia |  | Kroatia | Colonia Julia Narona |
| Nasium | Gallia Belgica | Naix-aux-Forges | Ranska |  |
| Naucratis | Aegyptus |  | Egypti |  |
| Naupactus | Achaea | Náfpaktos | Kreikka |  |
| Nauportus | Venetia et Histria | Vrhnika | Slovenia | Navportus |
| Naxus | Achaea | Náxos | Kreikka | Naxos |
| Nazianzus | Cappadocia |  | Kreikka |  |
| Neapolis | Africa proconsularis | Nabeul | Tunisia |  |
| Neapolis | Apulia et Calabria | Polignano | Italia |  |
| Neapolis | Venetia et Histria | Novigrad | Kroatia |  |
| Neapolis | Latium et Campania | Napoli | Italia |  |
| Neapolis | Creta et Cyrene |  | Libya |  |
| Neapolis | Sardinia et Corsica | Nabui | Italia |  |
| Neapolis | Thracia | Kavála | Kreikka |  |
| Nemausus | Gallia Narbonensis | Nîmes | Ranska |  |
| Nemetacum | Gallia Belgica | Arras | Ranska | Nemetocenna |
| Neocaesarea | Bithynia et Pontus |  | Turkki |  |
| Neocaesarea | Bithynia et Pontus |  | Turkki | Hadrianopolis, Sebaste?, Diospolis? |
| Nepet | Etruria | Nepi | Italia | Nepete |
| Neretum | Apulia et Calabria | Nardò | Italia | Neritum |
| Nertobriga | Hispania Baetica |  | Espanja | Nertobriga Concordia Julia |
| Nertobriga | Hispania Tarraconensis |  | Espanja |  |
| Nerulum | Lucania et Bruttii |  | Italia |  |
| Nesactium | Venetia et Histria |  | Kroatia |  |
| Neviodunum | Pannonia superior | Drnovo | Slovenia | Noviodunum |
| Nicaea | Bithynia et Pontus | İznik | Turkki |  |
| Nicaea | Liguria | Nizza | Ranska |  |
| Nicephorium | Mesopotamia | Raqqa | Syyria | Callinicum, Leontopolis |
| Nicomedia | Bithynia et Pontus | İzmit | Turkki |  |
| Nicopolis | Bithynia et Pontus |  | Turkki |  |
| Nicopolis | Aegyptus |  | Egypti |  |
| Nicopolis | Epirus |  | Kreikka | Actia Nicopolis |
| Nicopolis | Cappadocia |  | Turkki |  |
| Nicopolis | Cilicia |  | Turkki |  |
| Nicopolis | Moesia inferior |  | Bulgaria | Nicopolis ad Istrum |
| Nicopolis | Judaea |  | Israel | Emmaus, Emmaus Nicopolis |
| Nicopolis | Thracia |  | Bulgaria | Nicopolis ad Nestum, Nicopolis ad Mestum, Ulpia Nicopolis |
| Nicotera | Lucania et Bruttii | Nicotera | Italia |  |
| Nidum | Britannia | Neath | Iso-Britannia | Nidus |
| Nigrum Pullum | Germania inferior | Zwammerdam | Alankomaat | Nigeira, Nigropullum, Nigropullo |
| Nisibis | Mesopotamia |  | Turkki |  |
| Noega | Hispania Tarraconensis |  | Espanja | Noega Ucesia |
| Nola | Latium et Campania | Nola | Italia |  |
| Nomentum | Latium et Campania | Mentana | Italia |  |
| Nora | Sardinia et Corsica | Capo di Pula | Italia |  |
| Norba | Apulia et Calabria | Conversano | Italia |  |
| Norba | Latium et Campania | Norma | Italia |  |
| Norba Caesariana | Lusitania |  | Espanja | Norba Caesarea, Colonia Norbensis Caesariana |
| Notium | Asia |  | Turkki | Colophon Nova, Colophon ad Mare |
| Novaesium | Germania inferior | Neuss | Saksa |  |
| Novana | Picenum |  | Italia |  |
| Novaria | Transpadana | Novara | Italia |  |
| Noviodunum | Gallia Aquitania | Neung-sur-Beuvron | Ranska | Noviodunum Biturigum |
| Noviodunum | Gallia Belgica | Nyon | Sveitsi | Colonia Equestris Noviodunum, Colonia Equestris Noiodunum, Colonia Julia Equestris, Equestris |
| Noviodunum | Gallia Lugdunensis | Nevers | Ranska | Nevirnum |
| Noviodunum | Moesia inferior | Isaccea | Romania |  |
| Noviomagus | Gallia Lugdunensis | Lisieux | Ranska |  |
| Noviomagus Batavorum | Germania inferior | Nijmegen | Alankomaat | Ulpia Noviomagus Batavorum, Colonia Ulpia Noviomagus Batavorum |
| Nuceria | Aemilia |  | Italia |  |
| Nuceria | Lucania et Bruttii |  | Italia |  |
| Nuceria | Latium et Campania | Nocera Inferiore | Italia | Nuceria Alfaterna |
| Nuceria | Umbria | Nocera Umbra | Italia |  |
| Numana | Picenum | Numana | Italia |  |
| Numantia | Hispania Tarraconensis |  | Espanja |  |
| Numistro | Lucania et Bruttii |  | Italia |  |
| Nursia | Samnium | Norcia | Italia |  |
| Nysa | Asia |  | Turkki | Nyssa |
| Oasis magna | Aegyptus |  | Egypti |  |
| Oasis minor | Aegyptus |  | Egypti |  |
| Ocelum | Transpadana | Uxeau | Italia |  |
| Ocelum | Lusitania |  | Portugali |  |
| Ocelum Duri | Hispania Tarraconensis |  | Espanja | Ocellodurum |
| Ocriculum | Umbria | Otricoli | Italia |  |
| Octodurus | Alpes Poeninae et Graiae | Martigny | Sveitsi | Forum Claudii Vallensium Octodurensium, Civitas Vallensium Octodurus |
| Odessus | Moesia inferior | Varna | Bulgaria |  |
| Oea | Africa proconsularis | Tripoli | Libya | Oeensis civitas, Colonia Oeea, Oeea Colonia |
| Oenoanda | Lycia et Pamphylia |  | Turkki |  |
| Oescus | Moesia inferior |  | Bulgaria |  |
| Olbasa | Lycia et Pamphylia | Belenli | Turkki | Colonia Julia Augusta Olbasenorum |
| Olbia | Gallia Narbonensis |  | Italia |  |
| Olbia | Sardinia et Corsica | Terranova | Italia |  |
| Olbia | Moesia inferior |  | Ukraina |  |
| Olicana | Britannia | Ilkley | Iso-Britannia |  |
| Olina | Hispania Tarraconensis |  | Espanja |  |
| Olisipo | Lusitania | Lissabon | Portugali |  |
| Olympus | Lycia et Pamphylia |  | Turkki | Hadrianopolis |
| Ombi | Aegyptus |  | Egypti |  |
| Opis | Assyria |  | Irak |  |
| Opitergium | Venetia et Histria | Oderzo | Italia |  |
| Oplontis | Latium et Campania |  | Italia | Oplonti |
| Oppidum novum | Gallia Aquitania |  | Ranska |  |
| Oppidum novum | Mauretania Caesariensis |  | Algeria | Colonia Oppidum novum |
| Oricum | Epirus |  | Albania | Oricus |
| Ortona | Latium et Campania |  | Italia |  |
| Ortona | Samnium | Ortona | Italia | Hortona |
| Oscela | Transpadana | Domodossola | Italia | Oskela (gal.), Ossola Lepontiorum |
| Osset | Hispania Baetica |  | Espanja | Julia Constantia, Osset Constantia Julia |
| Ossonoba | Lusitania | Estoi | Portugali |  |
| Ostia | Latium et Campania | Ostia | Italia |  |
| Ostra | Umbria |  | Italia |  |
| Ostracina | Aegyptus |  | Egypti | Ostracena |
| Osupum | Venetia et Histria | Osoppo | Italia |  |
| Otesia | Aemilia |  | Italia | Forum Otesini |
| Ovilava | Noricum | Wels | Itävalta |  |
| Oxyrhynchus | Aegyptus |  | Egypti | Oxyrinchum |
| Paccianis Matidiae | Africa proconsularis |  | Algeria | Tucca |
| Padinum | Aemilia |  | Italia |  |
| Paestum | Lucania et Bruttii |  | Italia |  |
| Pagus Laebactium | Venetia et Histria | Castellavazzo | Italia |  |
| Palma | Hispania Tarraconensis | Palma de Mallorca | Espanja |  |
| Palmyra | Syria |  | Syyria | Palmira |
| Pandosia | Lucania et Bruttii |  | Italia |  |
| Pandosia | Lucania et Bruttii |  | Italia |  |
| Panopolis | Aegyptus |  | Egypti |  |
| Panormus | Sicilia |  | Italia |  |
| Paphus | Cyprus | Páfos | Kypros |  |
| Paraetonium | Aegyptus |  | Egypti | Ammonia |
| Parentium | Venetia et Histria | Parenzo | Kroatia |  |
| Parium | Asia |  | Turkki | Colonia Pariana Julia Augusta |
| Parma | Aemilia | Parma | Italia | Colonia Julia Augusta Parmensis |
| Parthanum | Raetia | Partenkirchen | Saksa |  |
| Parthenia | Mauretania Caesariensis |  | Algeria |  |
| Parthenia | Bithynia et Pontus | Bartın | Turkki |  |
| Parus | Achaea | Paroikiá | Kreikka | Paros |
| Patara | Lycia et Pamphylia |  | Turkki | Arsinoe |
| Patavium | Venetia et Histria | Padova | Italia |  |
| Paternum | Lucania et Bruttii |  | Italia |  |
| Patrae | Achaea | Patras | Kreikka | Colonia Aroe Augusta Patrensis, Colonia Augusta Achaica Patrensis |
| Pausulae | Picenum |  | Italia |  |
| Pax Julia | Lusitania |  | Portugali | Pax Augusta, Colonia Civitas Pacensis |
| Pedona | Liguria | Borgo San Dalmazzo | Italia | Pedo |
| Pedum | Latium et Campania | Gallicano | Italia |  |
| Pella | Macedonia |  | Kreikka | Diocletianopolis |
| Pella | Syria | Khirbet Fahil | Jordania | Berenice, Philippeia |
| Peltuinum | Samnium | Ansedonia | Italia |  |
| Pelusium | Aegyptus |  | Egypti |  |
| Pergamum | Asia |  | Turkki |  |
| Perge | Lycia et Pamphylia |  | Turkki | Perga |
| Perusia | Etruria | Perugia | Italia |  |
| Pessinus | Galatia |  | Turkki | Pesinus, Justinianopolis |
| Petavonium | Hispania Tarraconensis |  | Espanja |  |
| Petelia | Lucania et Bruttii | Strongoli | Italia |  |
| Petra | Arabia Petraea |  | Jordania |  |
| Phacusa | Aegyptus |  | Egypti | Phacussae, Phaguse, Phagusa |
| Pharus | Dalmatia | Stari Grad | Kroatia | Pharia |
| Pherae | Macedonia |  | Kreikka |  |
| Phigaleia | Achaea |  | Kreikka |  |
| Philadelphia | Aegyptus |  | Egypti |  |
| Philadelphia | Cilicia |  | Turkki |  |
| Philadelphia | Asia | Alaşehir | Turkki |  |
| Philadelphia | Arabia Petraea | Amman | Jordania |  |
| Philae | Aegyptus |  | Egypti |  |
| Philippi | Macedonia |  | Kreikka | Colonia Augusta Julia Philippensis, Colonia Victrix Philippensis |
| Philippopolis | Arabia Petraea | Shahba | Syyria |  |
| Philippopolis | Thracia | Plovdiv | Bulgaria | Trimontium |
| Phlius | Achaea |  | Kreikka |  |
| Phocaea | Asia |  | Turkki |  |
| Picentia | Latium et Campania |  | Italia |  |
| Pincus | Moesia superior |  | Serbia | Punicum |
| Pinna | Samnium | Civita di Penne | Italia |  |
| Pintia | Hispania Tarraconensis |  | Espanja |  |
| Piquentum | Venetia et Histria | Buzet | Kroatia |  |
| Piranum | Venetia et Histria | Pirano | Slovenia |  |
| Pisae | Etruria | Pisa | Italia |  |
| Pisaurum | Umbria | Pesaro | Italia |  |
| Pisida | Africa proconsularis |  | Libya |  |
| Pistoriae | Etruria | Pistoia | Italia | Pistoria |
| Pitinum | Samnium | Madonna di Pettino | Italia |  |
| Pitinum Mergens | Umbria | Pian di Valeria | Italia |  |
| Pitinum Pisaurense | Umbria | Macerata Feltria | Italia |  |
| Pitulum | Umbria | Piolo | Italia |  |
| Placentia | Aemilia | Piacenza | Italia |  |
| Plestia | Umbria | Colfiorito | Italia |  |
| Plistia | Samnium | Prestia | Italia |  |
| Plotinopolis | Thracia |  | Kreikka |  |
| Poetovio | Pannonia superior | Ptuj | Slovenia | Petovio, Patavio, Petaviona |
| Pola | Venetia et Histria | Pula | Kroatia | Colonia Pietas Julia Pola (Pollentia Herculanea) |
| Polimartium | Etruria | Bomarzo | Italia |  |
| Politorium | Latium et Campania |  | Italia |  |
| Pollentia | Hispania Tarraconensis | Pollença | Espanja |  |
| Pollentia | Liguria | Polenza | Italia |  |
| Pollentia | Picenum |  | Italia |  |
| Pollusca | Latium et Campania | Casal della Mandria | Italia |  |
| Polyrrhenia | Creta et Cyrene |  | Kreikka | Polyrrhenium |
| Pomaria | Mauretania Caesariensis | Tlemcen | Algeria |  |
| Pompeiopolis | Galatia |  | Turkki | Sebaste |
| Pompeji | Latium et Campania |  | Italia | Pompeii, Colonia Veneria Cornelia Pompeianorum |
| Pompelo | Hispania Tarraconensis | Pamplona | Espanja | Pompaelo, Pompeiopolis |
| Pons Aelius | Britannia | Newcastle upon Tyne | Iso-Britannia |  |
| Pons Drusi | Venetia et Histria | Bolzano | Italia |  |
| Pons Nartiae | Hispania Tarraconensis |  | Espanja |  |
| Populonia | Etruria | Populonia | Italia | Populonium, Fufluna |
| Porolissum | Dacia |  | Romania |  |
| Porsulae | Thracia |  | Kreikka | Pyrsoalis, Maximianopolis, Mosynopolis |
| Portus | Latium et Campania |  | Italia | Portus Augusti, Portus Trajani Felicis |
| Portus Delphini | Liguria | Porto Fino | Italia | Delphinis |
| Portus Ericis | Liguria | Lerici | Italia |  |
| Portus Lemanis | Britannia | Lympne | Iso-Britannia |  |
| Portus magnus | Hispania Baetica |  | Espanja | Magnus portus |
| Portus magnus | Mauretania Caesariensis |  | Algeria | Magnus portus |
| Portus Monoeci | Liguria | Monaco | Monaco | Monoecus, Monoeci portus, Portus Herculis Monoeci, Portus Herculis |
| Portus Pisanus | Etruria |  | Italia |  |
| Portus Reatinum | Venetia et Histria | Caorle | Italia |  |
| Portus Veneris | Liguria | Porto Venere | Italia |  |
| Portus Victoriae Juliobrigensium | Hispania Tarraconensis | Santander | Espanja |  |
| Potentia | Lucania et Bruttii | Potenza | Italia |  |
| Potentia | Picenum | Santa Maria a Potenza | Italia |  |
| Praeneste | Latium et Campania | Palestrina | Italia |  |
| Praesidium | Britannia | Warwick | Iso-Britannia |  |
| Praesidium | Hispania Baetica | Sanlúcar de Guadiana | Espanja |  |
| Praesidium | Hispania Tarraconensis |  | Espanja |  |
| Praesidium | Lusitania |  | Portugali |  |
| Praesidium Pompei | Moesia superior |  | Serbia | Praesidium Pompeii, Pompeii Praesidium |
| Praetorium | Britannia |  | Iso-Britannia |  |
| Praetorium | Hispania Tarraconensis | La Roca | Espanja |  |
| Praetorium | Pannonia superior |  | Kroatia |  |
| Praetorium Agrippinae | Germania inferior | Valkenburg | Alankomaat |  |
| Praetorium Latovicorum | Pannonia superior |  | Slovenia | Praetorium Latobicorum |
| Prifernum | Samnium |  | Italia |  |
| Privernum | Latium et Campania | Piperno Vecchio | Italia |  |
| Prolaqueum | Umbria | Pioraco | Italia |  |
| Prusa | Asia |  | Turkki |  |
| Ptolemais | Creta et Cyrene |  | Libya |  |
| Ptolemais | Lycia et Pamphylia |  | Turkki |  |
| Ptolemais | Syria | Acre | Israel | Colonia Claudii Caesaris Ptolemais, Colonia Ptolemais, Ace |
| Ptolemais | Aegyptus |  | Egypti |  |
| Puteoli | Latium et Campania | Pozzuoli | Italia |  |
| Pydna | Macedonia |  | Kreikka | Citrum |
| Pyrgi | Etruria |  | Italia |  |
| Querquetula | Latium et Campania |  | Italia |  |
| Quiza | Mauretania Caesariensis |  | Algeria | Quiza Xenitana, Quiza Cenitana, Colonia Quiza |
| Raphana | Syria |  | Jordania/Syyria |  |
| Rapidum | Mauretania Caesariensis |  | Algeria |  |
| Ratae Corieltauvorum | Britannia | Leicester | Iso-Britannia |  |
| Ratiaria | Moesia superior |  | Bulgaria |  |
| Ravenna | Aemilia | Ravenna | Italia |  |
| Reate | Samnium | Rieti | Italia |  |
| Regiae | Mauretania Caesariensis |  | Algeria |  |
| Regiana | Hispania Baetica | Puebla de la Reina | Espanja | Regina |
| Regianum | Moesia inferior |  | Bulgaria |  |
| Regillum | Samnium |  | Italia |  |
| Reginea | Gallia Lugdunensis |  | Ranska |  |
| Reginum | Raetia | Regensburg | Saksa | Castra Regina |
| Regio | Thracia |  | Turkki |  |
| Regium Lepidum | Aemilia | Reggio Emilia | Italia | Regium Lepidi, Regium |
| Regnum | Britannia |  | Iso-Britannia |  |
| Regulbium | Britannia | Reculver | Iso-Britannia |  |
| Remesiana | Moesia superior | Bela Palanka | Serbia | Romesiana |
| Retovium | Transpadana |  | Italia |  |
| Rhaitho | Arabia Petraea | El Tor | Egypti | Raythu |
| Rhegium | Lucania et Bruttii | Reggio Calabria | Italia |  |
| Rhinocolura | Aegyptus |  | Egypti | Rhinocorura, Rinocorura, Rinocoruna |
| Rhodiapolis | Lycia et Pamphylia |  | Turkki |  |
| Rhodus | Asia | Ródos | Kreikka |  |
| Ricina | Picenum |  | Italia | Helvia Ricina, Colonia Helvia Ricina Pertinax |
| Rigomagus | Alpes Cottiae | Barcelonnette | Ranska | Civitas Rigomagensium |
| Rigomagus | Germania inferior | Remagen | Saksa |  |
| Roboretum | Hispania Tarraconensis |  | Espanja |  |
| Rooma (Roma) | Latium et Campania | Rooma | Italia |  |
| Romula | Dacia |  | Romania | Malva, Romulianum? |
| Romulea | Samnium | Bisaccia | Italia |  |
| Roscianum | Lucania et Bruttii | Rossano | Italia |  |
| Rotomagus | Gallia Lugdunensis | Rouen | Ranska |  |
| Rubi | Apulia et Calabria | Ruvo | Italia |  |
| Rudiae | Apulia et Calabria |  | Italia |  |
| Ruessium | Gallia Aquitania | Saint-Paulien | Ranska | Revessium, Revessio, Civitas Vellavorum |
| Rufrae | Samnium |  | Italia | Rufrium |
| Ruginium | Venetia et Histria | Rovigno | Kroatia |  |
| Rusaddir | Mauretania Tingitana | Melilla | Espanja | Rusadir, Russadir, Colonia Rus(s)adir |
| Rusazus | Mauretania Caesariensis |  | Algeria |  |
| Ruscino | Gallia Narbonensis |  | Ranska |  |
| Rusellae | Etruria | Rosella | Italia |  |
| Rusgunia | Mauretania Caesariensis |  | Algeria | Rusguniae, Colonia Rusgunia |
| Rusicada | Africa proconsularis | Skikda | Algeria | Rusicade, Colonia Rusicadensis, Thapsus, Thapsa |
| Ruspina | Africa proconsularis |  | Tunisia |  |
| Rutupiae | Britannia | Richborough | Iso-Britannia |  |
| Sabate | Etruria |  | Italia |  |
| Sabdata | Assyria |  | Irak | Sabata, Sabatha |
| Sabiona | Venetia et Histria |  | Italia |  |
| Sabratha | Africa proconsularis |  | Libya | Sabrata, Abrotonum |
| Saccaea | Arabia Petraea | Shaqqa | Syyria | Maximianopolis |
| Saena | Etruria | Siena | Italia | Saena Julia, Sena Julia, Sena |
| Saepinum | Samnium | Altilia | Italia | Sepinum |
| Saetabis | Hispania Tarraconensis | Σαίταβις | Espanja | Saetabi, Setabis, Setabi, Seatabis Augustanorum |
| Saguntum | Hispania Tarraconensis | Saguntini | Espanja | Saguntus |
| Sais | Aegyptus |  | Egypti |  |
| Sala | Hispania Baetica |  | Espanja |  |
| Sala | Mauretania Tingitana | Salé | Marokko |  |
| Salacia | Hispania Tarraconensis | Salamonde? | Portugali |  |
| Salacia | Lusitania | Alcácer do Sal | Portugali | Salacia Imperatoria (Urbs), Salacia Urbs Imperatoria, Municipium Salaciense |
| Salamboreia | Cappadocia |  | Turkki |  |
| Salamis | Cyprus |  | Kypros | Constantia Cypri |
| Salaniana | Hispania Tarraconensis |  | Espanja |  |
| Salapia | Apulia et Calabria | Salpí | Italia | Salapiai, Salpiai, Salpia, Salinae |
| Salaria | Hispania Tarraconensis |  | Espanja | Colonia Salariensis |
| Saldae | Mauretania Caesariensis |  | Algeria |  |
| Salebro | Etruria |  | Italia | Salebrone |
| Salernum | Latium et Campania | Salerno | Italia |  |
| Salinae | Dacia | Ocna Mureş | Romania |  |
| Salinae | Britannia | Droitwich | Iso-Britannia |  |
| Salinae | Alpes maritimae | Castellane | Ranska |  |
| Salinae | Britannia | Middlewich | Iso-Britannia |  |
| Salinae | Samnium |  | Italia |  |
| Salmantica | Lusitania | Salamanca | Portugali | Salmantice, Salmatice |
| Salona | Dalmatia | Solin | Kroatia | Salonae |
| Salpinum | Etruria | Salpinas | Italia |  |
| Salurnis | Venetia et Histria | Salorno | Italia |  |
| Samarobriva | Gallia Belgica | Amiens | Ranska | Samarabriva, Samarobriva Ambianorum, Ambianum |
| Samosata | Syria | Samsat | Turkki |  |
| Sanisera | Hispania Tarraconensis |  | Espanja |  |
| Sanitium | Alpes maritimae | Senez | Ranska |  |
| Sardis | Asia |  | Turkki |  |
| Sarmizegetusa | Dacia |  | Romania | Sarmizegethusa, Ulpia Trajana Sarmizegetusa, Colonia Ulpia Trajana Augusta Dacica Sarmizegetusa |
| Sarsina | Umbria | Sarsina | Italia |  |
| Satala | Armenia |  | Turkki |  |
| Saticula | Samnium |  | Italia |  |
| Satricum | Latium et Campania | Casale di Conca | Italia |  |
| Saturnia | Etruria | Saturnia | Italia | Aurinia |
| Savaria | Pannonia superior | Szombathely | Unkari | Sabaria, Colonia Claudia Savaria |
| Savo | Liguria | Savona | Italia |  |
| Scallabis | Lusitania | Santarém | Portugali | Scalabis, Scallabi Castrum, (Scallabis) Praesidium Julium, Colonia Scallabic Julia |