| Ovada to Cartagena | 697.43 mi (1,122.41 km) |
| Ovada to Cartama | 883.56 mi (1,421.95 km) |
| Ovada to Cartaya | 965.77 mi (1,554.25 km) |
| Ovada to Caspe | 497.77 mi (801.08 km) |
| Ovada to Cassa de la Selva | 346.92 mi (558.31 km) |
| Ovada to Castalla | 636.37 mi (1,024.14 km) |
| Ovada to Castellbisbal | 400.96 mi (645.29 km) |
| Ovada to Castelldefels | 409.18 mi (658.52 km) |
| Ovada to Castello de Ampurias | 324.20 mi (521.74 km) |
| Ovada to Castellon de la Plana | 547.37 mi (880.91 km) |
| Ovada to Castilleja de la Cuesta | 913.49 mi (1,470.12 km) |
| Ovada to Catarroja | 588.23 mi (946.66 km) |
| Ovada to Catral | 662.80 mi (1,066.68 km) |
| Ovada to Caudete | 643.73 mi (1,035.98 km) |
| Ovada to Cehegin | 704.67 mi (1,134.06 km) |
