| West Chicago to Carmona | 4,225.65 mi (6,800.53 km) |
| West Chicago to Cartagena | 4,433.26 mi (7,134.65 km) |
| West Chicago to Cartama | 4,300.41 mi (6,920.84 km) |
| West Chicago to Cartaya | 4,162.07 mi (6,698.21 km) |
| West Chicago to Caspe | 4,335.87 mi (6,977.92 km) |
| West Chicago to Cassa de la Selva | 4,435.75 mi (7,138.65 km) |
| West Chicago to Castalla | 4,408.59 mi (7,094.93 km) |
| West Chicago to Castellbisbal | 4,413.64 mi (7,103.07 km) |
| West Chicago to Castelldefels | 4,421.01 mi (7,114.93 km) |
| West Chicago to Castello de Ampurias | 4,429.92 mi (7,129.27 km) |
| West Chicago to Castellon de la Plana | 4,383.51 mi (7,054.57 km) |
| West Chicago to Castilleja de la Cuesta | 4,209.47 mi (6,774.49 km) |
| West Chicago to Catarroja | 4,389.38 mi (7,064.02 km) |
| West Chicago to Catral | 4,419.50 mi (7,112.50 km) |
| West Chicago to Caudete | 4,390.23 mi (7,065.39 km) |
