| Cascades to Cortona | 4,423.61 mi (7,119.12 km) |
| Cascades to Cosenza | 4,756.82 mi (7,655.37 km) |
| Cascades to Cossato | 4,182.20 mi (6,730.60 km) |
| Cascades to Costa Volpino | 4,256.33 mi (6,849.91 km) |
| Cascades to Creazzo | 4,324.84 mi (6,960.15 km) |
| Cascades to Crema | 4,253.70 mi (6,845.67 km) |
| Cascades to Cremona | 4,276.33 mi (6,882.09 km) |
| Cascades to Crevalcore | 4,338.07 mi (6,981.45 km) |
| Cascades to Crispiano | 4,750.11 mi (7,644.56 km) |
| Cascades to Crosia | 4,769.45 mi (7,675.69 km) |
| Cascades to Crotone | 4,803.67 mi (7,730.75 km) |
| Cascades to Cuneo | 4,192.97 mi (6,747.94 km) |
| Cascades to Cuorgne | 4,165.48 mi (6,703.69 km) |
| Cascades to Cusano Milanino | 4,226.36 mi (6,801.67 km) |
| Cascades to Cutro | 4,799.68 mi (7,724.33 km) |
