| Ovar to Coin | 357.65 mi (575.58 km) |
| Ovar to Colindres | 317.93 mi (511.66 km) |
| Ovar to Collado-Villalba | 242.59 mi (390.42 km) |
| Ovar to Colmenar Viejo | 255.10 mi (410.54 km) |
| Ovar to Colmenarejo | 242.66 mi (390.52 km) |
| Ovar to Conil de la Frontera | 346.36 mi (557.40 km) |
| Ovar to Consuegra | 282.56 mi (454.74 km) |
| Ovar to Corbera de Llobregat | 550.68 mi (886.24 km) |
| Ovar to Cordoba | 291.18 mi (468.61 km) |
| Ovar to Coria del Rio | 283.69 mi (456.56 km) |
| Ovar to Crevillente | 454.14 mi (730.87 km) |
| Ovar to Cuarte de Huerva | 403.91 mi (650.04 km) |
| Ovar to Cubellas | 537.35 mi (864.79 km) |
| Ovar to Cuellar | 227.78 mi (366.58 km) |
| Ovar to Cuenca | 345.16 mi (555.49 km) |
