| San Severino Marche to Cartagena | 838.72 mi (1,349.79 km) |
| San Severino Marche to Cartama | 1,042.11 mi (1,677.11 km) |
| San Severino Marche to Cartaya | 1,144.24 mi (1,841.47 km) |
| San Severino Marche to Caspe | 688.98 mi (1,108.80 km) |
| San Severino Marche to Cassa de la Selva | 532.09 mi (856.31 km) |
| San Severino Marche to Castalla | 789.45 mi (1,270.49 km) |
| San Severino Marche to Castellbisbal | 583.82 mi (939.56 km) |
| San Severino Marche to Castelldefels | 587.91 mi (946.16 km) |
| San Severino Marche to Castello de Ampurias | 516.66 mi (831.48 km) |
| San Severino Marche to Castellon de la Plana | 717.45 mi (1,154.63 km) |
| San Severino Marche to Castilleja de la Cuesta | 1,087.48 mi (1,750.13 km) |
| San Severino Marche to Catarroja | 751.67 mi (1,209.70 km) |
| San Severino Marche to Catral | 810.52 mi (1,304.41 km) |
| San Severino Marche to Caudete | 801.10 mi (1,289.24 km) |
| San Severino Marche to Cehegin | 859.80 mi (1,383.71 km) |
