| Great Falls to Carmona | 4,996.79 mi (8,041.55 km) |
| Great Falls to Cartagena | 5,160.70 mi (8,305.34 km) |
| Great Falls to Cartama | 5,072.62 mi (8,163.60 km) |
| Great Falls to Cartaya | 4,948.83 mi (7,964.37 km) |
| Great Falls to Caspe | 5,005.11 mi (8,054.94 km) |
| Great Falls to Cassa de la Selva | 5,068.73 mi (8,157.33 km) |
| Great Falls to Castalla | 5,119.90 mi (8,239.68 km) |
| Great Falls to Castellbisbal | 5,060.78 mi (8,144.53 km) |
| Great Falls to Castelldefels | 5,070.95 mi (8,160.90 km) |
| Great Falls to Castello de Ampurias | 5,055.82 mi (8,136.56 km) |
| Great Falls to Castellon de la Plana | 5,070.11 mi (8,159.56 km) |
| Great Falls to Castilleja de la Cuesta | 4,985.36 mi (8,023.16 km) |
| Great Falls to Catarroja | 5,087.35 mi (8,187.29 km) |
| Great Falls to Catral | 5,137.89 mi (8,268.64 km) |
| Great Falls to Caudete | 5,103.03 mi (8,212.53 km) |
