| Heerlen to Miedzyrzec Podlaski | 725.99 mi (1,168.37 km) |
| Heerlen to Miedzyrzecz | 425.23 mi (684.34 km) |
| Heerlen to Mielec | 677.83 mi (1,090.87 km) |
| Heerlen to Mikolow | 568.79 mi (915.39 km) |
| Heerlen to Milanowek | 636.90 mi (1,024.99 km) |
| Heerlen to Milicz | 490.70 mi (789.70 km) |
| Heerlen to Minsk Mazowiecki | 674.43 mi (1,085.40 km) |
| Heerlen to Mlawa | 629.81 mi (1,013.58 km) |
| Heerlen to Mogilno | 525.37 mi (845.51 km) |
| Heerlen to Monki | 732.78 mi (1,179.29 km) |
| Heerlen to Morag | 623.07 mi (1,002.73 km) |
| Heerlen to Mosina | 475.45 mi (765.16 km) |
| Heerlen to Mragowo | 676.59 mi (1,088.86 km) |
| Heerlen to Murowana Goslina | 485.80 mi (781.82 km) |
| Heerlen to Myslenice | 618.47 mi (995.33 km) |
