| Watford to Civril | 1,719.29 mi (2,766.93 km) |
| Watford to Cizre | 2,278.89 mi (3,667.51 km) |
| Watford to Cobanlar | 1,743.09 mi (2,805.23 km) |
| Watford to Corlu | 1,513.46 mi (2,435.68 km) |
| Watford to Corum | 1,836.32 mi (2,955.26 km) |
| Watford to Cukurca | 2,343.13 mi (3,770.90 km) |
| Watford to Cukurcayir | 2,021.97 mi (3,254.04 km) |
| Watford to Cumayeri | 1,655.03 mi (2,663.52 km) |
| Watford to Cumra | 1,875.72 mi (3,018.68 km) |
| Watford to Cungus | 2,117.75 mi (3,408.19 km) |
| Watford to Dargecit | 2,249.80 mi (3,620.70 km) |
| Watford to Davutlar | 1,649.80 mi (2,655.09 km) |
| Watford to Demirozu | 2,061.11 mi (3,317.04 km) |
| Watford to Demre | 1,827.14 mi (2,940.51 km) |
| Watford to Denizciler | 2,059.56 mi (3,314.54 km) |
