| Fort Washington to Cadiz | 3,771.18 mi (6,069.13 km) |
| Fort Washington to Calafell | 4,014.51 mi (6,460.73 km) |
| Fort Washington to Calahorra | 3,817.18 mi (6,143.16 km) |
| Fort Washington to Calasparra | 3,947.82 mi (6,353.40 km) |
| Fort Washington to Calatayud | 3,859.42 mi (6,211.14 km) |
| Fort Washington to Caldas de Montbuy | 4,029.43 mi (6,484.74 km) |
| Fort Washington to Caldas de Reyes | 3,493.68 mi (5,622.53 km) |
| Fort Washington to Calella | 4,052.98 mi (6,522.65 km) |
| Fort Washington to Callosa de Segura | 3,991.08 mi (6,423.03 km) |
| Fort Washington to Calpe | 4,019.77 mi (6,469.19 km) |
| Fort Washington to Calvia | 4,108.90 mi (6,612.63 km) |
| Fort Washington to Camas | 3,758.93 mi (6,049.42 km) |
| Fort Washington to Cambados | 3,488.40 mi (5,614.03 km) |
| Fort Washington to Cambre | 3,492.16 mi (5,620.09 km) |
| Fort Washington to Cambrils | 3,994.45 mi (6,428.45 km) |
