| Ovada to Niscemi | 597.57 mi (961.69 km) |
| Ovada to Nizza Monferrato | 17.10 mi (27.52 km) |
| Ovada to Noale | 178.48 mi (287.23 km) |
| Ovada to Nocera Inferiore | 405.56 mi (652.68 km) |
| Ovada to Nocera Superiore | 407.43 mi (655.70 km) |
| Ovada to Noceto | 76.43 mi (123.01 km) |
| Ovada to Noci | 505.53 mi (813.57 km) |
| Ovada to Noicattaro | 490.04 mi (788.64 km) |
| Ovada to Nola | 393.09 mi (632.62 km) |
| Ovada to Nonantola | 117.81 mi (189.60 km) |
| Ovada to Noto | 632.48 mi (1,017.89 km) |
| Ovada to Nova Milanese | 70.60 mi (113.61 km) |
| Ovada to Novara | 56.04 mi (90.19 km) |
| Ovada to Novate Milanese | 66.18 mi (106.51 km) |
| Ovada to Novellara | 103.44 mi (166.47 km) |
