| Onnaing to Menen | 35.08 mi (56.45 km) |
| Onnaing to Merchtem | 48.72 mi (78.40 km) |
| Onnaing to Merelbeke | 42.82 mi (68.91 km) |
| Onnaing to Merksem | 69.61 mi (112.02 km) |
| Onnaing to Merksplas | 87.37 mi (140.60 km) |
| Onnaing to Mettet | 46.92 mi (75.51 km) |
| Onnaing to Meulebeke | 41.15 mi (66.22 km) |
| Onnaing to Middelkerke | 64.72 mi (104.16 km) |
| Onnaing to Mol | 86.15 mi (138.64 km) |
| Onnaing to Mons | 16.08 mi (25.87 km) |
| Onnaing to Montignies-le-Tilleul | 34.59 mi (55.67 km) |
| Onnaing to Moorslede | 41.92 mi (67.46 km) |
| Onnaing to Moortebeek | 45.76 mi (73.65 km) |
| Onnaing to Morlanwelz-Mariemont | 28.29 mi (45.53 km) |
| Onnaing to Mortsel | 65.85 mi (105.98 km) |
