| Seaham to Civril | 1,841.36 mi (2,963.38 km) |
| Seaham to Cizre | 2,358.07 mi (3,794.95 km) |
| Seaham to Cobanlar | 1,858.66 mi (2,991.22 km) |
| Seaham to Corlu | 1,627.18 mi (2,618.69 km) |
| Seaham to Corum | 1,924.63 mi (3,097.39 km) |
| Seaham to Cukurca | 2,417.73 mi (3,890.96 km) |
| Seaham to Cukurcayir | 2,090.32 mi (3,364.05 km) |
| Seaham to Cumayeri | 1,757.18 mi (2,827.91 km) |
| Seaham to Cumra | 1,989.10 mi (3,201.14 km) |
| Seaham to Cungus | 2,202.91 mi (3,545.24 km) |
| Seaham to Dargecit | 2,329.59 mi (3,749.11 km) |
| Seaham to Davutlar | 1,785.18 mi (2,872.96 km) |
| Seaham to Demirozu | 2,133.53 mi (3,433.59 km) |
| Seaham to Demre | 1,958.32 mi (3,151.61 km) |
| Seaham to Denizciler | 2,164.02 mi (3,482.66 km) |
