| Romulus to Caltagirone | 4,904.47 mi (7,892.98 km) |
| Romulus to Caltanissetta | 4,874.27 mi (7,844.38 km) |
| Romulus to Calvisano | 4,395.43 mi (7,073.76 km) |
| Romulus to Calvizzano | 4,733.04 mi (7,617.09 km) |
| Romulus to Camaiore | 4,449.25 mi (7,160.38 km) |
| Romulus to Cameri | 4,321.38 mi (6,954.60 km) |
| Romulus to Camisano Vicentino | 4,443.44 mi (7,151.02 km) |
| Romulus to Campagna | 4,780.71 mi (7,693.80 km) |
| Romulus to Campagnano di Roma | 4,607.33 mi (7,414.79 km) |
| Romulus to Campi Bisenzio | 4,487.81 mi (7,222.43 km) |
| Romulus to Campi Salentina | 4,911.12 mi (7,903.69 km) |
| Romulus to Campiglia Marittima | 4,496.74 mi (7,236.81 km) |
| Romulus to Campobasso | 4,724.54 mi (7,603.42 km) |
| Romulus to Campobello di Licata | 4,878.45 mi (7,851.11 km) |
| Romulus to Campobello di Mazara | 4,811.89 mi (7,743.99 km) |
