| Martos to Cocentaina | 204.12 mi (328.50 km) |
| Martos to Coin | 84.39 mi (135.81 km) |
| Martos to Colindres | 393.39 mi (633.10 km) |
| Martos to Collado-Villalba | 201.53 mi (324.33 km) |
| Martos to Colmenar Viejo | 203.57 mi (327.62 km) |
| Martos to Colmenarejo | 196.53 mi (316.28 km) |
| Martos to Conil de la Frontera | 153.88 mi (247.64 km) |
| Martos to Consuegra | 122.14 mi (196.57 km) |
| Martos to Corbera de Llobregat | 404.86 mi (651.56 km) |
| Martos to Cordoba | 45.87 mi (73.82 km) |
| Martos to Coria del Rio | 118.05 mi (189.99 km) |
| Martos to Crevillente | 175.84 mi (282.99 km) |
| Martos to Cuarte de Huerva | 312.52 mi (502.95 km) |
| Martos to Cubellas | 385.57 mi (620.51 km) |
| Martos to Cuellar | 255.22 mi (410.74 km) |
