| Olfen to Menen | 194.92 mi (313.70 km) |
| Olfen to Merchtem | 145.48 mi (234.13 km) |
| Olfen to Merelbeke | 164.37 mi (264.53 km) |
| Olfen to Merksem | 130.75 mi (210.42 km) |
| Olfen to Merksplas | 110.81 mi (178.33 km) |
| Olfen to Mettet | 152.84 mi (245.98 km) |
| Olfen to Meulebeke | 184.58 mi (297.05 km) |
| Olfen to Middelkerke | 199.89 mi (321.70 km) |
| Olfen to Mol | 104.32 mi (167.88 km) |
| Olfen to Mons | 172.79 mi (278.08 km) |
| Olfen to Montignies-le-Tilleul | 159.56 mi (256.79 km) |
| Olfen to Moorslede | 195.13 mi (314.03 km) |
| Olfen to Moortebeek | 144.41 mi (232.40 km) |
| Olfen to Morlanwelz-Mariemont | 162.31 mi (261.22 km) |
| Olfen to Mortsel | 131.22 mi (211.18 km) |
