| Highland Springs to Carmona | 3,825.21 mi (6,156.08 km) |
| Highland Springs to Cartagena | 4,052.91 mi (6,522.53 km) |
| Highland Springs to Cartama | 3,897.03 mi (6,271.66 km) |
| Highland Springs to Cartaya | 3,753.96 mi (6,041.42 km) |
| Highland Springs to Caspe | 3,993.74 mi (6,427.30 km) |
| Highland Springs to Cassa de la Selva | 4,111.82 mi (6,617.33 km) |
| Highland Springs to Castalla | 4,038.70 mi (6,499.65 km) |
| Highland Springs to Castellbisbal | 4,082.04 mi (6,569.40 km) |
| Highland Springs to Castelldefels | 4,087.48 mi (6,578.16 km) |
| Highland Springs to Castello de Ampurias | 4,110.41 mi (6,615.06 km) |
| Highland Springs to Castellon de la Plana | 4,029.29 mi (6,484.52 km) |
| Highland Springs to Castilleja de la Cuesta | 3,806.61 mi (6,126.14 km) |
| Highland Springs to Catarroja | 4,028.14 mi (6,482.66 km) |
| Highland Springs to Catral | 4,045.01 mi (6,509.81 km) |
| Highland Springs to Caudete | 4,020.03 mi (6,469.62 km) |
