| Cahokia to Carmona | 4,422.72 mi (7,117.68 km) |
| Cahokia to Cartagena | 4,636.51 mi (7,461.74 km) |
| Cahokia to Cartama | 4,496.78 mi (7,236.87 km) |
| Cahokia to Cartaya | 4,356.69 mi (7,011.42 km) |
| Cahokia to Caspe | 4,548.60 mi (7,320.26 km) |
| Cahokia to Cassa de la Selva | 4,652.86 mi (7,488.05 km) |
| Cahokia to Castalla | 4,614.57 mi (7,426.43 km) |
| Cahokia to Castellbisbal | 4,628.98 mi (7,449.63 km) |
| Cahokia to Castelldefels | 4,635.93 mi (7,460.81 km) |
| Cahokia to Castello de Ampurias | 4,647.98 mi (7,480.20 km) |
| Cahokia to Castellon de la Plana | 4,593.42 mi (7,392.40 km) |
| Cahokia to Castilleja de la Cuesta | 4,405.78 mi (7,090.42 km) |
| Cahokia to Catarroja | 4,597.55 mi (7,399.04 km) |
| Cahokia to Catral | 4,624.29 mi (7,442.08 km) |
| Cahokia to Caudete | 4,596.09 mi (7,396.69 km) |
