| East Retford to Carmona | 1,118.32 mi (1,799.77 km) |
| East Retford to Cartagena | 1,086.34 mi (1,748.30 km) |
| East Retford to Cartama | 1,161.39 mi (1,869.07 km) |
| East Retford to Cartaya | 1,147.46 mi (1,846.66 km) |
| East Retford to Caspe | 836.37 mi (1,346.01 km) |
| East Retford to Cassa de la Selva | 809.44 mi (1,302.67 km) |
| East Retford to Castalla | 1,017.56 mi (1,637.60 km) |
| East Retford to Castellbisbal | 829.66 mi (1,335.20 km) |
| East Retford to Castelldefels | 843.06 mi (1,356.78 km) |
| East Retford to Castello de Ampurias | 786.59 mi (1,265.89 km) |
| East Retford to Castellon de la Plana | 922.67 mi (1,484.90 km) |
| East Retford to Castilleja de la Cuesta | 1,128.15 mi (1,815.59 km) |
| East Retford to Catarroja | 962.11 mi (1,548.37 km) |
| East Retford to Catral | 1,047.71 mi (1,686.13 km) |
| East Retford to Caudete | 1,010.04 mi (1,625.50 km) |
