| Vashon to Cortona | 5,583.84 mi (8,986.33 km) |
| Vashon to Cosenza | 5,930.07 mi (9,543.53 km) |
| Vashon to Cossato | 5,351.77 mi (8,612.84 km) |
| Vashon to Costa Volpino | 5,384.47 mi (8,665.47 km) |
| Vashon to Creazzo | 5,435.84 mi (8,748.14 km) |
| Vashon to Crema | 5,401.74 mi (8,693.27 km) |
| Vashon to Cremona | 5,424.30 mi (8,729.57 km) |
| Vashon to Crevalcore | 5,476.69 mi (8,813.88 km) |
| Vashon to Crispiano | 5,872.66 mi (9,451.14 km) |
| Vashon to Crosia | 5,925.85 mi (9,536.74 km) |
| Vashon to Crotone | 5,964.08 mi (9,598.26 km) |
| Vashon to Cuneo | 5,405.32 mi (8,699.02 km) |
| Vashon to Cuorgne | 5,348.93 mi (8,608.27 km) |
| Vashon to Cusano Milanino | 5,378.41 mi (8,655.72 km) |
| Vashon to Cutro | 5,964.04 mi (9,598.20 km) |
