| Olhao to Coin | 172.69 mi (277.92 km) |
| Olhao to Colindres | 497.28 mi (800.30 km) |
| Olhao to Collado-Villalba | 323.47 mi (520.57 km) |
| Olhao to Colmenar Viejo | 333.23 mi (536.29 km) |
| Olhao to Colmenarejo | 319.39 mi (514.01 km) |
| Olhao to Conil de la Frontera | 110.66 mi (178.09 km) |
| Olhao to Consuegra | 284.78 mi (458.30 km) |
| Olhao to Corbera de Llobregat | 604.15 mi (972.28 km) |
| Olhao to Cordoba | 178.07 mi (286.58 km) |
| Olhao to Coria del Rio | 100.21 mi (161.28 km) |
| Olhao to Crevillente | 393.81 mi (633.78 km) |
| Olhao to Cuarte de Huerva | 485.71 mi (781.67 km) |
| Olhao to Cubellas | 585.77 mi (942.71 km) |
| Olhao to Cuellar | 356.33 mi (573.46 km) |
| Olhao to Cuenca | 372.32 mi (599.19 km) |
