| Gignac-la-Nerthe to Cartagena | 516.33 mi (830.96 km) |
| Gignac-la-Nerthe to Cartama | 695.83 mi (1,119.82 km) |
| Gignac-la-Nerthe to Cartaya | 775.71 mi (1,248.39 km) |
| Gignac-la-Nerthe to Caspe | 307.71 mi (495.22 km) |
| Gignac-la-Nerthe to Cassa de la Selva | 158.74 mi (255.47 km) |
| Gignac-la-Nerthe to Castalla | 452.20 mi (727.75 km) |
| Gignac-la-Nerthe to Castellbisbal | 212.24 mi (341.57 km) |
| Gignac-la-Nerthe to Castelldefels | 221.38 mi (356.27 km) |
| Gignac-la-Nerthe to Castello de Ampurias | 134.68 mi (216.75 km) |
| Gignac-la-Nerthe to Castellon de la Plana | 359.61 mi (578.74 km) |
| Gignac-la-Nerthe to Castilleja de la Cuesta | 723.65 mi (1,164.59 km) |
| Gignac-la-Nerthe to Catarroja | 401.65 mi (646.39 km) |
| Gignac-la-Nerthe to Catral | 480.00 mi (772.48 km) |
| Gignac-la-Nerthe to Caudete | 458.13 mi (737.29 km) |
| Gignac-la-Nerthe to Cehegin | 518.99 mi (835.24 km) |
