| River Falls to Collegno | 4,542.33 mi (7,310.17 km) |
| River Falls to Cologno al Serio | 4,598.17 mi (7,400.04 km) |
| River Falls to Cologno Monzese | 4,585.22 mi (7,379.20 km) |
| River Falls to Colorno | 4,652.77 mi (7,487.91 km) |
| River Falls to Comacchio | 4,729.08 mi (7,610.72 km) |
| River Falls to Comiso | 5,192.40 mi (8,356.36 km) |
| River Falls to Como | 4,565.49 mi (7,347.45 km) |
| River Falls to Concordia Sagittaria | 4,703.13 mi (7,568.95 km) |
| River Falls to Concorezzo | 4,584.57 mi (7,378.15 km) |
| River Falls to Conegliano | 4,677.89 mi (7,528.33 km) |
| River Falls to Conselice | 4,724.93 mi (7,604.05 km) |
| River Falls to Conselve | 4,692.81 mi (7,552.35 km) |
| River Falls to Conversano | 5,087.99 mi (8,188.33 km) |
| River Falls to Copertino | 5,156.78 mi (8,299.03 km) |
| River Falls to Copparo | 4,707.09 mi (7,575.33 km) |
