| Trecastagni to Cartagena | 878.26 mi (1,413.43 km) |
| Trecastagni to Cartama | 1,085.27 mi (1,746.58 km) |
| Trecastagni to Cartaya | 1,216.90 mi (1,958.41 km) |
| Trecastagni to Caspe | 843.31 mi (1,357.18 km) |
| Trecastagni to Cassa de la Selva | 711.69 mi (1,145.35 km) |
| Trecastagni to Castalla | 858.12 mi (1,381.00 km) |
| Trecastagni to Castellbisbal | 746.27 mi (1,201.00 km) |
| Trecastagni to Castelldefels | 742.76 mi (1,195.36 km) |
| Trecastagni to Castello de Ampurias | 711.53 mi (1,145.09 km) |
| Trecastagni to Castellon de la Plana | 829.15 mi (1,334.39 km) |
| Trecastagni to Castilleja de la Cuesta | 1,156.09 mi (1,860.54 km) |
| Trecastagni to Catarroja | 845.32 mi (1,360.41 km) |
| Trecastagni to Catral | 866.13 mi (1,393.90 km) |
| Trecastagni to Caudete | 875.21 mi (1,408.51 km) |
| Trecastagni to Cehegin | 920.31 mi (1,481.10 km) |
