| Carol Stream to Carmona | 4,220.61 mi (6,792.42 km) |
| Carol Stream to Cartagena | 4,428.26 mi (7,126.59 km) |
| Carol Stream to Cartama | 4,295.36 mi (6,912.72 km) |
| Carol Stream to Cartaya | 4,157.02 mi (6,690.08 km) |
| Carol Stream to Caspe | 4,330.95 mi (6,969.98 km) |
| Carol Stream to Cassa de la Selva | 4,430.87 mi (7,130.80 km) |
| Carol Stream to Castalla | 4,403.60 mi (7,086.91 km) |
| Carol Stream to Castellbisbal | 4,408.74 mi (7,095.18 km) |
| Carol Stream to Castelldefels | 4,416.11 mi (7,107.04 km) |
| Carol Stream to Castello de Ampurias | 4,425.05 mi (7,121.43 km) |
| Carol Stream to Castellon de la Plana | 4,378.55 mi (7,046.60 km) |
| Carol Stream to Castilleja de la Cuesta | 4,204.43 mi (6,766.37 km) |
| Carol Stream to Catarroja | 4,384.41 mi (7,056.03 km) |
| Carol Stream to Catral | 4,414.51 mi (7,104.46 km) |
| Carol Stream to Caudete | 4,385.24 mi (7,057.36 km) |
