| Opovo to Niscemi | 629.80 mi (1,013.57 km) |
| Opovo to Nizza Monferrato | 590.61 mi (950.49 km) |
| Opovo to Noale | 407.53 mi (655.85 km) |
| Opovo to Nocera Inferiore | 417.44 mi (671.80 km) |
| Opovo to Nocera Superiore | 416.48 mi (670.26 km) |
| Opovo to Noceto | 501.13 mi (806.50 km) |
| Opovo to Noci | 337.76 mi (543.57 km) |
| Opovo to Noicattaro | 327.63 mi (527.27 km) |
| Opovo to Nola | 411.85 mi (662.81 km) |
| Opovo to Nonantola | 460.18 mi (740.58 km) |
| Opovo to Noto | 629.21 mi (1,012.62 km) |
| Opovo to Nova Milanese | 546.41 mi (879.36 km) |
| Opovo to Novara | 574.78 mi (925.01 km) |
| Opovo to Novate Milanese | 549.66 mi (884.58 km) |
| Opovo to Novellara | 474.09 mi (762.97 km) |
