| Mechelen-aan-de-Maas to Nowy Sacz | 667.21 mi (1,073.77 km) |
| Mechelen-aan-de-Maas to Nowy Targ | 640.37 mi (1,030.57 km) |
| Mechelen-aan-de-Maas to Nowy Tomysl | 455.88 mi (733.67 km) |
| Mechelen-aan-de-Maas to Nysa | 509.41 mi (819.81 km) |
| Mechelen-aan-de-Maas to Oborniki | 487.65 mi (784.80 km) |
| Mechelen-aan-de-Maas to Oborniki Slaskie | 485.39 mi (781.15 km) |
| Mechelen-aan-de-Maas to Olawa | 504.16 mi (811.37 km) |
| Mechelen-aan-de-Maas to Olecko | 734.77 mi (1,182.51 km) |
| Mechelen-aan-de-Maas to Olesnica | 506.49 mi (815.11 km) |
| Mechelen-aan-de-Maas to Olesno | 552.98 mi (889.93 km) |
| Mechelen-aan-de-Maas to Olkusz | 608.55 mi (979.36 km) |
| Mechelen-aan-de-Maas to Olsztyn | 650.68 mi (1,047.18 km) |
| Mechelen-aan-de-Maas to Opalenica | 467.55 mi (752.45 km) |
| Mechelen-aan-de-Maas to Opoczno | 631.10 mi (1,015.66 km) |
| Mechelen-aan-de-Maas to Opole | 533.62 mi (858.77 km) |
