| Ercolano to Luzzi | 138.31 mi (222.60 km) |
| Ercolano to Macerata | 178.77 mi (287.71 km) |
| Ercolano to Macerata Campania | 18.93 mi (30.47 km) |
| Ercolano to Macomer | 294.58 mi (474.09 km) |
| Ercolano to Maddaloni | 16.21 mi (26.09 km) |
| Ercolano to Magenta | 423.88 mi (682.17 km) |
| Ercolano to Magione | 196.35 mi (316.00 km) |
| Ercolano to Maglie | 204.40 mi (328.95 km) |
| Ercolano to Magnago | 432.37 mi (695.83 km) |
| Ercolano to Malalbergo | 305.98 mi (492.42 km) |
| Ercolano to Malnate | 441.26 mi (710.14 km) |
| Ercolano to Malo | 366.89 mi (590.45 km) |
| Ercolano to Mandello del Lario | 434.44 mi (699.17 km) |
| Ercolano to Manduria | 174.44 mi (280.73 km) |
| Ercolano to Manerbio | 380.45 mi (612.27 km) |
