| East Ridge to Cocentaina | 4,515.60 mi (7,267.16 km) |
| East Ridge to Coin | 4,365.33 mi (7,025.32 km) |
| East Ridge to Colindres | 4,240.28 mi (6,824.07 km) |
| East Ridge to Collado-Villalba | 4,288.65 mi (6,901.91 km) |
| East Ridge to Colmenar Viejo | 4,299.58 mi (6,919.51 km) |
| East Ridge to Colmenarejo | 4,290.24 mi (6,904.48 km) |
| East Ridge to Conil de la Frontera | 4,309.82 mi (6,935.98 km) |
| East Ridge to Consuegra | 4,340.97 mi (6,986.12 km) |
| East Ridge to Corbera de Llobregat | 4,546.64 mi (7,317.12 km) |
| East Ridge to Cordoba | 4,328.49 mi (6,966.03 km) |
| East Ridge to Coria del Rio | 4,282.33 mi (6,891.75 km) |
| East Ridge to Crevillente | 4,512.86 mi (7,262.75 km) |
| East Ridge to Cuarte de Huerva | 4,408.65 mi (7,095.04 km) |
| East Ridge to Cubellas | 4,540.96 mi (7,307.96 km) |
| East Ridge to Cuellar | 4,253.02 mi (6,844.57 km) |
