| Gignac-la-Nerthe to Coin | 702.71 mi (1,130.90 km) |
| Gignac-la-Nerthe to Colindres | 435.78 mi (701.33 km) |
| Gignac-la-Nerthe to Collado-Villalba | 511.06 mi (822.47 km) |
| Gignac-la-Nerthe to Colmenar Viejo | 498.80 mi (802.74 km) |
| Gignac-la-Nerthe to Colmenarejo | 513.60 mi (826.56 km) |
| Gignac-la-Nerthe to Conil de la Frontera | 775.39 mi (1,247.87 km) |
| Gignac-la-Nerthe to Consuegra | 532.12 mi (856.36 km) |
| Gignac-la-Nerthe to Corbera de Llobregat | 216.91 mi (349.08 km) |
| Gignac-la-Nerthe to Cordoba | 647.78 mi (1,042.50 km) |
| Gignac-la-Nerthe to Coria del Rio | 727.97 mi (1,171.55 km) |
| Gignac-la-Nerthe to Crevillente | 475.37 mi (765.04 km) |
| Gignac-la-Nerthe to Cuarte de Huerva | 337.38 mi (542.96 km) |
| Gignac-la-Nerthe to Cubellas | 236.37 mi (380.39 km) |
| Gignac-la-Nerthe to Cuellar | 505.99 mi (814.31 km) |
| Gignac-la-Nerthe to Cuenca | 444.56 mi (715.44 km) |
