| River Falls to Cortona | 4,788.68 mi (7,706.64 km) |
| River Falls to Cosenza | 5,138.83 mi (8,270.16 km) |
| River Falls to Cossato | 4,542.61 mi (7,310.62 km) |
| River Falls to Costa Volpino | 4,601.47 mi (7,405.35 km) |
| River Falls to Creazzo | 4,665.11 mi (7,507.77 km) |
| River Falls to Crema | 4,607.38 mi (7,414.86 km) |
| River Falls to Cremona | 4,630.81 mi (7,452.57 km) |
| River Falls to Crevalcore | 4,690.76 mi (7,549.05 km) |
| River Falls to Crispiano | 5,110.46 mi (8,224.49 km) |
| River Falls to Crosia | 5,144.76 mi (8,279.69 km) |
| River Falls to Crotone | 5,181.81 mi (8,339.32 km) |
| River Falls to Cuneo | 4,572.44 mi (7,358.63 km) |
| River Falls to Cuorgne | 4,531.33 mi (7,292.48 km) |
| River Falls to Cusano Milanino | 4,580.77 mi (7,372.04 km) |
| River Falls to Cutro | 5,179.36 mi (8,335.37 km) |
