| Port Royal to Menen | 4,271.80 mi (6,874.80 km) |
| Port Royal to Merchtem | 4,314.22 mi (6,943.07 km) |
| Port Royal to Merelbeke | 4,293.53 mi (6,909.77 km) |
| Port Royal to Merksem | 4,316.79 mi (6,947.19 km) |
| Port Royal to Merksplas | 4,331.50 mi (6,970.87 km) |
| Port Royal to Mettet | 4,346.12 mi (6,994.40 km) |
| Port Royal to Meulebeke | 4,275.42 mi (6,880.63 km) |
| Port Royal to Middelkerke | 4,251.17 mi (6,841.60 km) |
| Port Royal to Mol | 4,345.80 mi (6,993.89 km) |
| Port Royal to Mons | 4,313.72 mi (6,942.26 km) |
| Port Royal to Montignies-le-Tilleul | 4,333.27 mi (6,973.73 km) |
| Port Royal to Moorslede | 4,267.36 mi (6,867.65 km) |
| Port Royal to Moortebeek | 4,321.02 mi (6,954.01 km) |
| Port Royal to Morlanwelz-Mariemont | 4,325.54 mi (6,961.28 km) |
| Port Royal to Mortsel | 4,319.48 mi (6,951.54 km) |
