| Halfway to Menen | 3,811.69 mi (6,134.31 km) |
| Halfway to Merchtem | 3,852.00 mi (6,199.19 km) |
| Halfway to Merelbeke | 3,831.70 mi (6,166.52 km) |
| Halfway to Merksem | 3,852.99 mi (6,200.79 km) |
| Halfway to Merksplas | 3,866.64 mi (6,222.75 km) |
| Halfway to Mettet | 3,886.55 mi (6,254.80 km) |
| Halfway to Meulebeke | 3,814.36 mi (6,138.61 km) |
| Halfway to Middelkerke | 3,789.46 mi (6,098.55 km) |
| Halfway to Mol | 3,881.53 mi (6,246.71 km) |
| Halfway to Mons | 3,854.36 mi (6,202.99 km) |
| Halfway to Montignies-le-Tilleul | 3,873.72 mi (6,234.15 km) |
| Halfway to Moorslede | 3,806.84 mi (6,126.52 km) |
| Halfway to Moortebeek | 3,859.22 mi (6,210.81 km) |
| Halfway to Morlanwelz-Mariemont | 3,865.84 mi (6,221.47 km) |
| Halfway to Mortsel | 3,856.03 mi (6,205.68 km) |
