| Olsztyn to Lubbeek | 688.31 mi (1,107.72 km) |
| Olsztyn to Lummen | 671.19 mi (1,080.18 km) |
| Olsztyn to Maaseik | 644.55 mi (1,037.31 km) |
| Olsztyn to Machelen | 703.81 mi (1,132.67 km) |
| Olsztyn to Maldegem | 736.96 mi (1,186.03 km) |
| Olsztyn to Malmedy | 654.89 mi (1,053.94 km) |
| Olsztyn to Manage | 723.29 mi (1,164.02 km) |
| Olsztyn to Marche-en-Famenne | 688.04 mi (1,107.29 km) |
| Olsztyn to Mariakerke | 730.29 mi (1,175.28 km) |
| Olsztyn to Mechelen | 698.96 mi (1,124.87 km) |
| Olsztyn to Mechelen-aan-de-Maas | 650.68 mi (1,047.18 km) |
| Olsztyn to Meerhout | 671.97 mi (1,081.43 km) |
| Olsztyn to Meise | 707.36 mi (1,138.38 km) |
| Olsztyn to Melle | 727.13 mi (1,170.20 km) |
| Olsztyn to Melsele | 702.12 mi (1,129.95 km) |
