| Silves to Caltagirone | 1,259.81 mi (2,027.47 km) |
| Silves to Caltanissetta | 1,233.31 mi (1,984.82 km) |
| Silves to Calvisano | 1,122.79 mi (1,806.95 km) |
| Silves to Calvizzano | 1,237.07 mi (1,990.87 km) |
| Silves to Camaiore | 1,085.17 mi (1,746.40 km) |
| Silves to Cameri | 1,052.88 mi (1,694.45 km) |
| Silves to Camisano Vicentino | 1,188.58 mi (1,912.84 km) |
| Silves to Campagna | 1,283.83 mi (2,066.13 km) |
| Silves to Campagnano di Roma | 1,155.69 mi (1,859.90 km) |
| Silves to Campi Bisenzio | 1,122.08 mi (1,805.81 km) |
| Silves to Campi Salentina | 1,436.37 mi (2,311.61 km) |
| Silves to Campiglia Marittima | 1,082.51 mi (1,742.13 km) |
| Silves to Campobasso | 1,266.41 mi (2,038.10 km) |
| Silves to Campobello di Licata | 1,227.16 mi (1,974.93 km) |
| Silves to Campobello di Mazara | 1,160.81 mi (1,868.15 km) |
