Cities in Latium, Italy ( 193 )
- Rome ( 2,318,895 )
- Acilia-Castel Fusano-Ostia Antica ( 129,362 )
- Lido di Ostia ( 79,400 )
- Latina ( 76,305 )
- Guidonia ( 67,516 )
- Velletri ( 48,443 )
- Civitavecchia ( 47,543 )
- Viterbo ( 47,134 )
- Anzio ( 45,403 )
- Nettuno ( 44,756 )
- Frosinone ( 44,505 )
- Aprilia ( 41,094 )
- Rieti ( 39,068 )
- Marino ( 38,013 )
- Monterotondo ( 37,225 )
- Ciampino ( 35,174 )
- Fiumicino-Isola Sacra ( 34,556 )
- Ladispoli ( 34,204 )
- Terracina ( 30,980 )
- Formia ( 28,521 )
- Cisterna di Latina ( 27,362 )
- Albano Laziale ( 26,684 )
- Fondi ( 26,634 )
- Sora ( 23,758 )
- Pomezia ( 22,346 )
- Tivoli ( 22,018 )
- Cassino ( 21,074 )
- Guidonia ( 20,943 )
- Tor Lupara ( 20,843 )
- Colleferro ( 20,736 )
- Genzano di Roma ( 20,582 )
- Marina di Ardea-Tor San Lorenzo ( 20,216 )
- Frascati ( 20,036 )
- Gaeta ( 19,936 )
- Grottaferrata ( 18,144 )
- Ariccia ( 17,487 )