| East Retford to Cocentaina | 1,007.51 mi (1,621.43 km) |
| East Retford to Coin | 1,165.34 mi (1,875.43 km) |
| East Retford to Colindres | 695.29 mi (1,118.96 km) |
| East Retford to Collado-Villalba | 888.37 mi (1,429.70 km) |
| East Retford to Colmenar Viejo | 884.86 mi (1,424.05 km) |
| East Retford to Colmenarejo | 893.39 mi (1,437.78 km) |
| East Retford to Conil de la Frontera | 1,204.33 mi (1,938.18 km) |
| East Retford to Consuegra | 965.89 mi (1,554.45 km) |
| East Retford to Corbera de Llobregat | 833.36 mi (1,341.17 km) |
| East Retford to Cordoba | 1,082.28 mi (1,741.77 km) |
| East Retford to Coria del Rio | 1,134.94 mi (1,826.51 km) |
| East Retford to Crevillente | 1,041.55 mi (1,676.21 km) |
| East Retford to Cuarte de Huerva | 811.12 mi (1,305.37 km) |
| East Retford to Cubellas | 845.71 mi (1,361.03 km) |
| East Retford to Cuellar | 838.45 mi (1,349.35 km) |
