| Olfen to Lubbeek | 124.04 mi (199.62 km) |
| Olfen to Lummen | 106.97 mi (172.16 km) |
| Olfen to Maaseik | 80.90 mi (130.20 km) |
| Olfen to Machelen | 138.91 mi (223.55 km) |
| Olfen to Maldegem | 173.73 mi (279.60 km) |
| Olfen to Malmedy | 107.65 mi (173.24 km) |
| Olfen to Manage | 160.41 mi (258.16 km) |
| Olfen to Marche-en-Famenne | 136.73 mi (220.05 km) |
| Olfen to Mariakerke | 165.88 mi (266.95 km) |
| Olfen to Mechelen | 133.93 mi (215.54 km) |
| Olfen to Mechelen-aan-de-Maas | 87.94 mi (141.53 km) |
| Olfen to Meerhout | 106.97 mi (172.15 km) |
| Olfen to Meise | 142.36 mi (229.11 km) |
| Olfen to Melle | 162.32 mi (261.23 km) |
| Olfen to Melsele | 137.82 mi (221.80 km) |
