| Ovada to Collegno | 60.70 mi (97.68 km) |
| Ovada to Cologno al Serio | 83.03 mi (133.63 km) |
| Ovada to Cologno Monzese | 68.75 mi (110.64 km) |
| Ovada to Colorno | 87.56 mi (140.92 km) |
| Ovada to Comacchio | 173.83 mi (279.75 km) |
| Ovada to Comiso | 615.40 mi (990.40 km) |
| Ovada to Como | 83.70 mi (134.70 km) |
| Ovada to Concordia Sagittaria | 218.94 mi (352.34 km) |
| Ovada to Concorezzo | 73.78 mi (118.73 km) |
| Ovada to Conegliano | 197.35 mi (317.60 km) |
| Ovada to Conselice | 157.06 mi (252.77 km) |
| Ovada to Conselve | 162.76 mi (261.93 km) |
| Ovada to Conversano | 498.38 mi (802.06 km) |
| Ovada to Copertino | 566.09 mi (911.03 km) |
| Ovada to Copparo | 157.35 mi (253.23 km) |
