| Nettuno to Massarosa | 203.82 mi (328.02 km) |
| Nettuno to Matelica | 124.90 mi (201.01 km) |
| Nettuno to Matera | 212.20 mi (341.50 km) |
| Nettuno to Matino | 302.72 mi (487.19 km) |
| Nettuno to Mazzarino | 299.29 mi (481.67 km) |
| Nettuno to Meda | 338.91 mi (545.42 km) |
| Nettuno to Medesano | 260.34 mi (418.97 km) |
| Nettuno to Medicina | 214.87 mi (345.80 km) |
| Nettuno to Meldola | 186.88 mi (300.75 km) |
| Nettuno to Melegnano | 316.90 mi (510.00 km) |
| Nettuno to Melendugno | 307.41 mi (494.72 km) |
| Nettuno to Melfi | 158.32 mi (254.80 km) |
| Nettuno to Melilli | 323.59 mi (520.77 km) |
| Nettuno to Melito di Napoli | 89.88 mi (144.65 km) |
| Nettuno to Melito di Porto Salvo | 295.96 mi (476.29 km) |
