| Ovada to Cervello | 405.18 mi (652.07 km) |
| Ovada to Cervera | 424.52 mi (683.20 km) |
| Ovada to Ceuti | 684.69 mi (1,101.89 km) |
| Ovada to Cheste | 596.18 mi (959.46 km) |
| Ovada to Chiclana de la Frontera | 960.13 mi (1,545.18 km) |
| Ovada to Chipiona | 958.05 mi (1,541.84 km) |
| Ovada to Chiva | 598.00 mi (962.38 km) |
| Ovada to Churriana de la Vega | 823.18 mi (1,324.78 km) |
| Ovada to Ciempozuelos | 697.16 mi (1,121.98 km) |
| Ovada to Cieza | 682.71 mi (1,098.71 km) |
| Ovada to Cisterniga | 702.91 mi (1,131.23 km) |
| Ovada to Ciudad de Melilla | 889.83 mi (1,432.05 km) |
| Ovada to Ciudad Real | 754.58 mi (1,214.38 km) |
| Ovada to Ciudad-Rodrigo | 819.56 mi (1,318.95 km) |
| Ovada to Cocentaina | 620.32 mi (998.31 km) |
