| Glen Carbon to Menen | 4,333.17 mi (6,973.56 km) |
| Glen Carbon to Merchtem | 4,369.75 mi (7,032.43 km) |
| Glen Carbon to Merelbeke | 4,350.28 mi (7,001.10 km) |
| Glen Carbon to Merksem | 4,368.23 mi (7,029.99 km) |
| Glen Carbon to Merksplas | 4,379.99 mi (7,048.92 km) |
| Glen Carbon to Mettet | 4,408.03 mi (7,094.05 km) |
| Glen Carbon to Meulebeke | 4,334.34 mi (6,975.45 km) |
| Glen Carbon to Middelkerke | 4,308.74 mi (6,934.24 km) |
| Glen Carbon to Mol | 4,395.66 mi (7,074.14 km) |
| Glen Carbon to Mons | 4,376.51 mi (7,043.31 km) |
| Glen Carbon to Montignies-le-Tilleul | 4,395.37 mi (7,073.66 km) |
| Glen Carbon to Moorslede | 4,327.76 mi (6,964.85 km) |
| Glen Carbon to Moortebeek | 4,377.55 mi (7,044.98 km) |
| Glen Carbon to Morlanwelz-Mariemont | 4,387.35 mi (7,060.76 km) |
| Glen Carbon to Mortsel | 4,371.77 mi (7,035.69 km) |
