| Heiloo to Montevarchi | 701.38 mi (1,128.76 km) |
| Heiloo to Monticello Conte Otto | 574.24 mi (924.14 km) |
| Heiloo to Montichiari | 558.63 mi (899.02 km) |
| Heiloo to Montignoso | 643.31 mi (1,035.31 km) |
| Heiloo to Montopoli in Val d'Arno | 676.46 mi (1,088.65 km) |
| Heiloo to Monza | 526.54 mi (847.39 km) |
| Heiloo to Morbegno | 496.97 mi (799.80 km) |
| Heiloo to Mori | 544.94 mi (877.00 km) |
| Heiloo to Morlupo | 808.07 mi (1,300.47 km) |
| Heiloo to Morrovalle | 760.14 mi (1,223.32 km) |
| Heiloo to Mortara | 539.62 mi (868.43 km) |
| Heiloo to Mosciano Sant'Angelo | 801.72 mi (1,290.25 km) |
| Heiloo to Motta di Livenza | 590.08 mi (949.64 km) |
| Heiloo to Motta Sant'Anastasia | 1,154.41 mi (1,857.84 km) |
| Heiloo to Mottola | 1,009.54 mi (1,624.70 km) |
