| Tortona to Niscemi | 607.12 mi (977.06 km) |
| Tortona to Nizza Monferrato | 26.35 mi (42.40 km) |
| Tortona to Noale | 162.43 mi (261.40 km) |
| Tortona to Nocera Inferiore | 408.97 mi (658.18 km) |
| Tortona to Nocera Superiore | 410.79 mi (661.11 km) |
| Tortona to Noceto | 64.76 mi (104.22 km) |
| Tortona to Noci | 505.00 mi (812.72 km) |
| Tortona to Noicattaro | 489.15 mi (787.21 km) |
| Tortona to Nola | 396.23 mi (637.68 km) |
| Tortona to Nonantola | 107.82 mi (173.51 km) |
| Tortona to Noto | 641.28 mi (1,032.03 km) |
| Tortona to Nova Milanese | 50.32 mi (80.97 km) |
| Tortona to Novara | 40.27 mi (64.81 km) |
| Tortona to Novate Milanese | 46.04 mi (74.09 km) |
| Tortona to Novellara | 91.50 mi (147.26 km) |
