| Grapevine to Cortona | 5,529.57 mi (8,898.98 km) |
| Grapevine to Cosenza | 5,872.74 mi (9,451.26 km) |
| Grapevine to Cossato | 5,284.35 mi (8,504.34 km) |
| Grapevine to Costa Volpino | 5,351.25 mi (8,612.01 km) |
| Grapevine to Creazzo | 5,417.68 mi (8,718.91 km) |
| Grapevine to Crema | 5,352.95 mi (8,614.74 km) |
| Grapevine to Cremona | 5,376.13 mi (8,652.05 km) |
| Grapevine to Crevalcore | 5,437.36 mi (8,750.58 km) |
| Grapevine to Crispiano | 5,855.68 mi (9,423.80 km) |
| Grapevine to Crosia | 5,882.32 mi (9,466.67 km) |
| Grapevine to Crotone | 5,918.05 mi (9,524.18 km) |
| Grapevine to Cuneo | 5,304.40 mi (8,536.60 km) |
| Grapevine to Cuorgne | 5,270.20 mi (8,481.57 km) |
| Grapevine to Cusano Milanino | 5,325.80 mi (8,571.05 km) |
| Grapevine to Cutro | 5,914.75 mi (9,518.87 km) |
