| Westbrook to Cortona | 3,942.68 mi (6,345.13 km) |
| Westbrook to Cosenza | 4,278.28 mi (6,885.22 km) |
| Westbrook to Cossato | 3,700.39 mi (5,955.21 km) |
| Westbrook to Costa Volpino | 3,773.51 mi (6,072.87 km) |
| Westbrook to Creazzo | 3,841.79 mi (6,182.77 km) |
| Westbrook to Crema | 3,771.50 mi (6,069.64 km) |
| Westbrook to Cremona | 3,794.23 mi (6,106.23 km) |
| Westbrook to Crevalcore | 3,855.94 mi (6,205.54 km) |
| Westbrook to Crispiano | 4,269.38 mi (6,870.90 km) |
| Westbrook to Crosia | 4,290.21 mi (6,904.43 km) |
| Westbrook to Crotone | 4,324.80 mi (6,960.10 km) |
| Westbrook to Cuneo | 3,712.92 mi (5,975.37 km) |
| Westbrook to Cuorgne | 3,684.10 mi (5,928.99 km) |
| Westbrook to Cusano Milanino | 3,744.16 mi (6,025.65 km) |
| Westbrook to Cutro | 4,320.97 mi (6,953.93 km) |
