| Castleton to Caltagirone | 1,382.40 mi (2,224.76 km) |
| Castleton to Caltanissetta | 1,354.98 mi (2,180.62 km) |
| Castleton to Calvisano | 797.97 mi (1,284.21 km) |
| Castleton to Calvizzano | 1,159.50 mi (1,866.04 km) |
| Castleton to Camaiore | 873.80 mi (1,406.24 km) |
| Castleton to Cameri | 738.60 mi (1,188.67 km) |
| Castleton to Camisano Vicentino | 833.34 mi (1,341.14 km) |
| Castleton to Campagna | 1,200.62 mi (1,932.21 km) |
| Castleton to Campagnano di Roma | 1,036.15 mi (1,667.52 km) |
| Castleton to Campi Bisenzio | 904.95 mi (1,456.37 km) |
| Castleton to Campi Salentina | 1,308.86 mi (2,106.40 km) |
| Castleton to Campiglia Marittima | 931.93 mi (1,499.80 km) |
| Castleton to Campobasso | 1,137.30 mi (1,830.31 km) |
| Castleton to Campobello di Licata | 1,365.52 mi (2,197.59 km) |
| Castleton to Campobello di Mazara | 1,311.64 mi (2,110.89 km) |
