| Modica to Cartagena | 866.51 mi (1,394.51 km) |
| Modica to Cartama | 1,071.22 mi (1,723.96 km) |
| Modica to Cartaya | 1,205.52 mi (1,940.09 km) |
| Modica to Caspe | 847.88 mi (1,364.52 km) |
| Modica to Cassa de la Selva | 722.56 mi (1,162.85 km) |
| Modica to Castalla | 850.67 mi (1,369.03 km) |
| Modica to Castellbisbal | 753.96 mi (1,213.39 km) |
| Modica to Castelldefels | 749.51 mi (1,206.22 km) |
| Modica to Castello de Ampurias | 724.46 mi (1,165.90 km) |
| Modica to Castellon de la Plana | 828.14 mi (1,332.76 km) |
| Modica to Castilleja de la Cuesta | 1,144.72 mi (1,842.24 km) |
| Modica to Catarroja | 841.52 mi (1,354.30 km) |
| Modica to Catral | 856.76 mi (1,378.83 km) |
| Modica to Caudete | 868.21 mi (1,397.24 km) |
| Modica to Cehegin | 910.72 mi (1,465.67 km) |
