| Mentana to Cartagena | 784.10 mi (1,261.89 km) |
| Mentana to Cartama | 990.97 mi (1,594.82 km) |
| Mentana to Cartaya | 1,100.01 mi (1,770.30 km) |
| Mentana to Caspe | 656.69 mi (1,056.84 km) |
| Mentana to Cassa de la Selva | 502.13 mi (808.09 km) |
| Mentana to Castalla | 739.64 mi (1,190.34 km) |
| Mentana to Castellbisbal | 550.83 mi (886.48 km) |
| Mentana to Castelldefels | 553.04 mi (890.02 km) |
| Mentana to Castello de Ampurias | 490.62 mi (789.57 km) |
| Mentana to Castellon de la Plana | 675.45 mi (1,087.03 km) |
| Mentana to Castilleja de la Cuesta | 1,041.86 mi (1,676.71 km) |
| Mentana to Catarroja | 706.37 mi (1,136.80 km) |
| Mentana to Catral | 758.50 mi (1,220.69 km) |
| Mentana to Caudete | 752.63 mi (1,211.24 km) |
| Mentana to Cehegin | 809.59 mi (1,302.91 km) |
