| Skien to Menen | 633.97 mi (1,020.28 km) |
| Skien to Merchtem | 606.57 mi (976.18 km) |
| Skien to Merelbeke | 611.20 mi (983.63 km) |
| Skien to Merksem | 585.63 mi (942.48 km) |
| Skien to Merksplas | 571.95 mi (920.47 km) |
| Skien to Mettet | 644.00 mi (1,036.42 km) |
| Skien to Meulebeke | 621.45 mi (1,000.13 km) |
| Skien to Middelkerke | 613.96 mi (988.07 km) |
| Skien to Mol | 581.09 mi (935.17 km) |
| Skien to Mons | 644.35 mi (1,036.99 km) |
| Skien to Montignies-le-Tilleul | 643.09 mi (1,034.96 km) |
| Skien to Moorslede | 628.79 mi (1,011.94 km) |
| Skien to Moortebeek | 612.53 mi (985.77 km) |
| Skien to Morlanwelz-Mariemont | 640.60 mi (1,030.94 km) |
| Skien to Mortsel | 590.30 mi (950.00 km) |
