| Portlethen to Menen | 482.41 mi (776.37 km) |
| Portlethen to Merchtem | 493.54 mi (794.27 km) |
| Portlethen to Merelbeke | 481.59 mi (775.04 km) |
| Portlethen to Merksem | 481.50 mi (774.91 km) |
| Portlethen to Merksplas | 483.94 mi (778.82 km) |
| Portlethen to Mettet | 541.71 mi (871.79 km) |
| Portlethen to Meulebeke | 475.76 mi (765.66 km) |
| Portlethen to Middelkerke | 452.50 mi (728.23 km) |
| Portlethen to Mol | 500.45 mi (805.39 km) |
| Portlethen to Mons | 519.46 mi (836.00 km) |
| Portlethen to Montignies-le-Tilleul | 532.17 mi (856.44 km) |
| Portlethen to Moorslede | 475.37 mi (765.04 km) |
| Portlethen to Moortebeek | 502.53 mi (808.74 km) |
| Portlethen to Morlanwelz-Mariemont | 525.05 mi (844.98 km) |
| Portlethen to Mortsel | 486.58 mi (783.08 km) |
