| Muscle Shoals to Cocentaina | 4,640.77 mi (7,468.59 km) |
| Muscle Shoals to Coin | 4,493.91 mi (7,232.24 km) |
| Muscle Shoals to Colindres | 4,361.59 mi (7,019.29 km) |
| Muscle Shoals to Collado-Villalba | 4,413.22 mi (7,102.39 km) |
| Muscle Shoals to Colmenar Viejo | 4,424.04 mi (7,119.81 km) |
| Muscle Shoals to Colmenarejo | 4,414.89 mi (7,105.08 km) |
| Muscle Shoals to Conil de la Frontera | 4,439.16 mi (7,144.13 km) |
| Muscle Shoals to Consuegra | 4,466.59 mi (7,188.28 km) |
| Muscle Shoals to Corbera de Llobregat | 4,668.10 mi (7,512.59 km) |
| Muscle Shoals to Cordoba | 4,456.00 mi (7,171.25 km) |
| Muscle Shoals to Coria del Rio | 4,410.80 mi (7,098.49 km) |
| Muscle Shoals to Crevillente | 4,638.64 mi (7,465.17 km) |
| Muscle Shoals to Cuarte de Huerva | 4,531.07 mi (7,292.04 km) |
| Muscle Shoals to Cubellas | 4,662.75 mi (7,503.97 km) |
| Muscle Shoals to Cuellar | 4,376.89 mi (7,043.92 km) |
