| Sulphur to Caltagirone | 5,847.40 mi (9,410.49 km) |
| Sulphur to Caltanissetta | 5,817.15 mi (9,361.79 km) |
| Sulphur to Calvisano | 5,363.34 mi (8,631.46 km) |
| Sulphur to Calvizzano | 5,691.07 mi (9,158.88 km) |
| Sulphur to Camaiore | 5,411.59 mi (8,709.11 km) |
| Sulphur to Cameri | 5,287.02 mi (8,508.63 km) |
| Sulphur to Camisano Vicentino | 5,414.21 mi (8,713.33 km) |
| Sulphur to Campagna | 5,739.82 mi (9,237.35 km) |
| Sulphur to Campagnano di Roma | 5,566.50 mi (8,958.42 km) |
| Sulphur to Campi Bisenzio | 5,451.25 mi (8,772.94 km) |
| Sulphur to Campi Salentina | 5,875.54 mi (9,455.77 km) |
| Sulphur to Campiglia Marittima | 5,456.15 mi (8,780.82 km) |
| Sulphur to Campobasso | 5,686.24 mi (9,151.11 km) |
| Sulphur to Campobello di Licata | 5,819.80 mi (9,366.06 km) |
| Sulphur to Campobello di Mazara | 5,751.84 mi (9,256.69 km) |
