| Bothell West to Cortona | 5,555.04 mi (8,939.97 km) |
| Bothell West to Cosenza | 5,901.18 mi (9,497.04 km) |
| Bothell West to Cossato | 5,323.08 mi (8,566.67 km) |
| Bothell West to Costa Volpino | 5,355.66 mi (8,619.10 km) |
| Bothell West to Creazzo | 5,406.97 mi (8,701.68 km) |
| Bothell West to Crema | 5,372.98 mi (8,646.97 km) |
| Bothell West to Cremona | 5,395.53 mi (8,683.26 km) |
| Bothell West to Crevalcore | 5,447.87 mi (8,767.50 km) |
| Bothell West to Crispiano | 5,843.68 mi (9,404.49 km) |
| Bothell West to Crosia | 5,896.93 mi (9,490.19 km) |
| Bothell West to Crotone | 5,935.15 mi (9,551.70 km) |
| Bothell West to Cuneo | 5,376.74 mi (8,653.02 km) |
| Bothell West to Cuorgne | 5,320.28 mi (8,562.17 km) |
| Bothell West to Cusano Milanino | 5,349.66 mi (8,609.45 km) |
| Bothell West to Cutro | 5,935.12 mi (9,551.66 km) |
