| Heidenau to Monticello Conte Otto | 386.43 mi (621.89 km) |
| Heidenau to Montichiari | 416.50 mi (670.29 km) |
| Heidenau to Montignoso | 511.22 mi (822.73 km) |
| Heidenau to Montopoli in Val d'Arno | 526.05 mi (846.60 km) |
| Heidenau to Monza | 428.51 mi (689.61 km) |
| Heidenau to Morbegno | 388.38 mi (625.04 km) |
| Heidenau to Mori | 378.45 mi (609.05 km) |
| Heidenau to Morlupo | 614.16 mi (988.39 km) |
| Heidenau to Morrovalle | 529.88 mi (852.75 km) |
| Heidenau to Mortara | 460.85 mi (741.67 km) |
| Heidenau to Mosciano Sant'Angelo | 568.87 mi (915.50 km) |
| Heidenau to Motta di Livenza | 364.12 mi (586.00 km) |
| Heidenau to Motta Sant'Anastasia | 933.17 mi (1,501.79 km) |
| Heidenau to Mottola | 731.01 mi (1,176.45 km) |
| Heidenau to Mozzate | 430.01 mi (692.04 km) |
