| Rancho Cucamonga to Caltagirone | 6,623.69 mi (10,659.80 km) |
| Rancho Cucamonga to Caltanissetta | 6,594.67 mi (10,613.09 km) |
| Rancho Cucamonga to Calvisano | 6,053.61 mi (9,742.35 km) |
| Rancho Cucamonga to Calvizzano | 6,413.81 mi (10,322.03 km) |
| Rancho Cucamonga to Camaiore | 6,126.16 mi (9,859.11 km) |
| Rancho Cucamonga to Cameri | 5,991.40 mi (9,642.22 km) |
| Rancho Cucamonga to Camisano Vicentino | 6,087.81 mi (9,797.39 km) |
| Rancho Cucamonga to Campagna | 6,455.98 mi (10,389.90 km) |
| Rancho Cucamonga to Campagnano di Roma | 6,289.05 mi (10,121.26 km) |
| Rancho Cucamonga to Campi Bisenzio | 6,159.26 mi (9,912.37 km) |
| Rancho Cucamonga to Campi Salentina | 6,562.03 mi (10,560.57 km) |
| Rancho Cucamonga to Campiglia Marittima | 6,181.90 mi (9,948.81 km) |
| Rancho Cucamonga to Campobasso | 6,392.99 mi (10,288.52 km) |
| Rancho Cucamonga to Campobello di Licata | 6,602.68 mi (10,625.99 km) |
| Rancho Cucamonga to Campobello di Mazara | 6,541.87 mi (10,528.12 km) |
