| Fairfax to Cocentaina | 4,003.76 mi (6,443.43 km) |
| Fairfax to Coin | 3,856.12 mi (6,205.82 km) |
| Fairfax to Colindres | 3,728.11 mi (5,999.82 km) |
| Fairfax to Collado-Villalba | 3,776.59 mi (6,077.84 km) |
| Fairfax to Colmenar Viejo | 3,787.49 mi (6,095.38 km) |
| Fairfax to Colmenarejo | 3,778.21 mi (6,080.44 km) |
| Fairfax to Conil de la Frontera | 3,801.62 mi (6,118.12 km) |
| Fairfax to Consuegra | 3,829.32 mi (6,162.70 km) |
| Fairfax to Corbera de Llobregat | 4,034.44 mi (6,492.81 km) |
| Fairfax to Cordoba | 3,818.15 mi (6,144.72 km) |
| Fairfax to Coria del Rio | 3,772.99 mi (6,072.04 km) |
| Fairfax to Crevillente | 4,001.30 mi (6,439.47 km) |
| Fairfax to Cuarte de Huerva | 3,896.34 mi (6,270.56 km) |
| Fairfax to Cubellas | 4,028.70 mi (6,483.57 km) |
| Fairfax to Cuellar | 3,740.80 mi (6,020.23 km) |
