| Williston to Caltagirone | 5,419.09 mi (8,721.18 km) |
| Williston to Caltanissetta | 5,390.27 mi (8,674.80 km) |
| Williston to Calvisano | 4,846.25 mi (7,799.28 km) |
| Williston to Calvizzano | 5,206.86 mi (8,379.63 km) |
| Williston to Camaiore | 4,919.47 mi (7,917.13 km) |
| Williston to Cameri | 4,784.58 mi (7,700.04 km) |
| Williston to Camisano Vicentino | 4,880.12 mi (7,853.80 km) |
| Williston to Campagna | 5,248.75 mi (8,447.05 km) |
| Williston to Campagnano di Roma | 5,082.35 mi (8,179.25 km) |
| Williston to Campi Bisenzio | 4,952.25 mi (7,969.88 km) |
| Williston to Campi Salentina | 5,354.28 mi (8,616.88 km) |
| Williston to Campiglia Marittima | 4,975.59 mi (8,007.44 km) |
| Williston to Campobasso | 5,185.59 mi (8,345.41 km) |
| Williston to Campobello di Licata | 5,398.67 mi (8,688.32 km) |
| Williston to Campobello di Mazara | 5,338.72 mi (8,591.84 km) |
