| Montecatini Terme to Cartagena | 751.80 mi (1,209.90 km) |
| Montecatini Terme to Cartama | 948.62 mi (1,526.66 km) |
| Montecatini Terme to Cartaya | 1,042.14 mi (1,677.16 km) |
| Montecatini Terme to Caspe | 579.03 mi (931.86 km) |
| Montecatini Terme to Cassa de la Selva | 422.64 mi (680.17 km) |
| Montecatini Terme to Castalla | 696.74 mi (1,121.29 km) |
| Montecatini Terme to Castellbisbal | 476.08 mi (766.17 km) |
| Montecatini Terme to Castelldefels | 481.89 mi (775.52 km) |
| Montecatini Terme to Castello de Ampurias | 404.18 mi (650.47 km) |
| Montecatini Terme to Castellon de la Plana | 616.59 mi (992.31 km) |
| Montecatini Terme to Castilleja de la Cuesta | 987.19 mi (1,588.73 km) |
| Montecatini Terme to Catarroja | 654.02 mi (1,052.54 km) |
| Montecatini Terme to Catral | 720.42 mi (1,159.40 km) |
| Montecatini Terme to Caudete | 706.58 mi (1,137.13 km) |
| Montecatini Terme to Cehegin | 766.76 mi (1,233.98 km) |
