| North Chicago to Carmona | 4,196.09 mi (6,752.96 km) |
| North Chicago to Cartagena | 4,402.97 mi (7,085.89 km) |
| North Chicago to Cartama | 4,270.92 mi (6,873.38 km) |
| North Chicago to Cartaya | 4,132.81 mi (6,651.11 km) |
| North Chicago to Caspe | 4,304.53 mi (6,927.46 km) |
| North Chicago to Cassa de la Selva | 4,403.92 mi (7,087.42 km) |
| North Chicago to Castalla | 4,377.98 mi (7,045.68 km) |
| North Chicago to Castellbisbal | 4,382.00 mi (7,052.14 km) |
| North Chicago to Castelldefels | 4,389.41 mi (7,064.08 km) |
| North Chicago to Castello de Ampurias | 4,397.98 mi (7,077.87 km) |
| North Chicago to Castellon de la Plana | 4,352.47 mi (7,004.62 km) |
| North Chicago to Castilleja de la Cuesta | 4,180.00 mi (6,727.06 km) |
| North Chicago to Catarroja | 4,358.53 mi (7,014.38 km) |
| North Chicago to Catral | 4,389.03 mi (7,063.46 km) |
| North Chicago to Caudete | 4,359.64 mi (7,016.16 km) |
