| Portchester to Caltagirone | 1,214.00 mi (1,953.74 km) |
| Portchester to Caltanissetta | 1,185.66 mi (1,908.14 km) |
| Portchester to Calvisano | 649.98 mi (1,046.04 km) |
| Portchester to Calvizzano | 1,003.25 mi (1,614.57 km) |
| Portchester to Camaiore | 714.95 mi (1,150.60 km) |
| Portchester to Cameri | 581.32 mi (935.55 km) |
| Portchester to Camisano Vicentino | 695.08 mi (1,118.62 km) |
| Portchester to Campagna | 1,047.34 mi (1,685.53 km) |
| Portchester to Campagnano di Roma | 877.64 mi (1,412.43 km) |
| Portchester to Campi Bisenzio | 749.89 mi (1,206.84 km) |
| Portchester to Campi Salentina | 1,166.98 mi (1,878.07 km) |
| Portchester to Campiglia Marittima | 769.63 mi (1,238.60 km) |
| Portchester to Campobasso | 986.60 mi (1,587.78 km) |
| Portchester to Campobello di Licata | 1,195.02 mi (1,923.19 km) |
| Portchester to Campobello di Mazara | 1,138.04 mi (1,831.50 km) |
