| Somma Vesuviana to Niscemi | 257.22 mi (413.95 km) |
| Somma Vesuviana to Nizza Monferrato | 409.28 mi (658.68 km) |
| Somma Vesuviana to Noale | 344.41 mi (554.27 km) |
| Somma Vesuviana to Nocera Inferiore | 13.31 mi (21.42 km) |
| Somma Vesuviana to Nocera Superiore | 15.27 mi (24.57 km) |
| Somma Vesuviana to Noceto | 347.31 mi (558.94 km) |
| Somma Vesuviana to Noci | 141.04 mi (226.98 km) |
| Somma Vesuviana to Noicattaro | 133.34 mi (214.58 km) |
| Somma Vesuviana to Nola | 6.56 mi (10.55 km) |
| Somma Vesuviana to Nonantola | 314.18 mi (505.62 km) |
| Somma Vesuviana to Noto | 277.81 mi (447.09 km) |
| Somma Vesuviana to Nova Milanese | 418.67 mi (673.78 km) |
| Somma Vesuviana to Novara | 431.13 mi (693.83 km) |
| Somma Vesuviana to Novate Milanese | 418.19 mi (673.02 km) |
| Somma Vesuviana to Novellara | 332.64 mi (535.34 km) |
