| Serpa to Cartagena | 362.09 mi (582.73 km) |
| Serpa to Cartama | 183.99 mi (296.10 km) |
| Serpa to Cartaya | 51.88 mi (83.50 km) |
| Serpa to Caspe | 462.25 mi (743.92 km) |
| Serpa to Cassa de la Selva | 617.72 mi (994.12 km) |
| Serpa to Castalla | 378.41 mi (608.99 km) |
| Serpa to Castellbisbal | 564.27 mi (908.10 km) |
| Serpa to Castelldefels | 558.94 mi (899.53 km) |
| Serpa to Castello de Ampurias | 637.32 mi (1,025.67 km) |
| Serpa to Castellon de la Plana | 430.00 mi (692.01 km) |
| Serpa to Castilleja de la Cuesta | 93.17 mi (149.95 km) |
| Serpa to Catarroja | 400.82 mi (645.07 km) |
| Serpa to Catral | 369.85 mi (595.22 km) |
| Serpa to Caudete | 362.08 mi (582.70 km) |
| Serpa to Cehegin | 315.82 mi (508.27 km) |
