| Sonthofen to Cartagena | 891.39 mi (1,434.55 km) |
| Sonthofen to Cartama | 1,064.87 mi (1,713.74 km) |
| Sonthofen to Cartaya | 1,131.67 mi (1,821.25 km) |
| Sonthofen to Caspe | 668.25 mi (1,075.44 km) |
| Sonthofen to Cassa de la Selva | 531.91 mi (856.03 km) |
| Sonthofen to Castalla | 826.32 mi (1,329.83 km) |
| Sonthofen to Castellbisbal | 583.65 mi (939.29 km) |
| Sonthofen to Castelldefels | 594.07 mi (956.06 km) |
| Sonthofen to Castello de Ampurias | 505.95 mi (814.24 km) |
| Sonthofen to Castellon de la Plana | 730.83 mi (1,176.16 km) |
| Sonthofen to Castilleja de la Cuesta | 1,083.90 mi (1,744.37 km) |
| Sonthofen to Catarroja | 774.11 mi (1,245.81 km) |
| Sonthofen to Catral | 854.65 mi (1,375.43 km) |
| Sonthofen to Caudete | 831.24 mi (1,337.75 km) |
| Sonthofen to Cehegin | 891.76 mi (1,435.15 km) |
