| Pornic to Cartagena | 659.93 mi (1,062.06 km) |
| Pornic to Cartama | 730.40 mi (1,175.47 km) |
| Pornic to Cartaya | 726.40 mi (1,169.02 km) |
| Pornic to Caspe | 419.13 mi (674.52 km) |
| Pornic to Cassa de la Selva | 436.32 mi (702.20 km) |
| Pornic to Castalla | 593.02 mi (954.38 km) |
| Pornic to Castellbisbal | 438.73 mi (706.06 km) |
| Pornic to Castelldefels | 450.86 mi (725.59 km) |
| Pornic to Castello de Ampurias | 420.90 mi (677.38 km) |
| Pornic to Castellon de la Plana | 503.54 mi (810.37 km) |
| Pornic to Castilleja de la Cuesta | 701.83 mi (1,129.49 km) |
| Pornic to Catarroja | 539.68 mi (868.53 km) |
| Pornic to Catral | 622.30 mi (1,001.49 km) |
| Pornic to Caudete | 583.87 mi (939.65 km) |
| Pornic to Cehegin | 623.63 mi (1,003.63 km) |
