| Silverdale to Cortona | 5,574.06 mi (8,970.58 km) |
| Silverdale to Cosenza | 5,919.99 mi (9,527.30 km) |
| Silverdale to Cossato | 5,342.36 mi (8,597.70 km) |
| Silverdale to Costa Volpino | 5,374.65 mi (8,649.67 km) |
| Silverdale to Creazzo | 5,425.81 mi (8,732.00 km) |
| Silverdale to Crema | 5,392.08 mi (8,677.72 km) |
| Silverdale to Cremona | 5,414.61 mi (8,713.98 km) |
| Silverdale to Crevalcore | 5,466.85 mi (8,798.05 km) |
| Silverdale to Crispiano | 5,862.20 mi (9,434.30 km) |
| Silverdale to Crosia | 5,915.62 mi (9,520.27 km) |
| Silverdale to Crotone | 5,953.84 mi (9,581.78 km) |
| Silverdale to Cuneo | 5,396.23 mi (8,684.39 km) |
| Silverdale to Cuorgne | 5,339.65 mi (8,593.34 km) |
| Silverdale to Cusano Milanino | 5,368.81 mi (8,640.27 km) |
| Silverdale to Cutro | 5,953.84 mi (9,581.78 km) |
