| River Ridge to Caltagirone | 5,715.17 mi (9,197.67 km) |
| River Ridge to Caltanissetta | 5,684.95 mi (9,149.04 km) |
| River Ridge to Calvisano | 5,244.19 mi (8,439.71 km) |
| River Ridge to Calvizzano | 5,565.92 mi (8,957.49 km) |
| River Ridge to Camaiore | 5,289.22 mi (8,512.17 km) |
| River Ridge to Cameri | 5,166.70 mi (8,315.00 km) |
| River Ridge to Camisano Vicentino | 5,296.71 mi (8,524.23 km) |
| River Ridge to Campagna | 5,615.14 mi (9,036.69 km) |
| River Ridge to Campagnano di Roma | 5,442.18 mi (8,758.35 km) |
| River Ridge to Campi Bisenzio | 5,329.39 mi (8,576.83 km) |
| River Ridge to Campi Salentina | 5,753.42 mi (9,259.24 km) |
| River Ridge to Campiglia Marittima | 5,332.16 mi (8,581.28 km) |
| River Ridge to Campobasso | 5,562.99 mi (8,952.76 km) |
| River Ridge to Campobello di Licata | 5,686.97 mi (9,152.30 km) |
| River Ridge to Campobello di Mazara | 5,618.60 mi (9,042.27 km) |
