| Slough to Caltagirone | 1,231.14 mi (1,981.32 km) |
| Slough to Caltanissetta | 1,203.25 mi (1,936.45 km) |
| Slough to Calvisano | 656.36 mi (1,056.32 km) |
| Slough to Calvizzano | 1,014.22 mi (1,632.23 km) |
| Slough to Camaiore | 726.58 mi (1,169.32 km) |
| Slough to Cameri | 591.76 mi (952.35 km) |
| Slough to Camisano Vicentino | 697.50 mi (1,122.51 km) |
| Slough to Campagna | 1,057.03 mi (1,701.12 km) |
| Slough to Campagnano di Roma | 889.46 mi (1,431.45 km) |
| Slough to Campi Bisenzio | 759.81 mi (1,222.80 km) |
| Slough to Campi Salentina | 1,172.01 mi (1,886.16 km) |
| Slough to Campiglia Marittima | 783.09 mi (1,260.27 km) |
| Slough to Campobasso | 995.05 mi (1,601.39 km) |
| Slough to Campobello di Licata | 1,213.25 mi (1,952.54 km) |
| Slough to Campobello di Mazara | 1,157.95 mi (1,863.54 km) |
