| Webster Groves to Menen | 4,355.76 mi (7,009.91 km) |
| Webster Groves to Merchtem | 4,392.28 mi (7,068.68 km) |
| Webster Groves to Merelbeke | 4,372.83 mi (7,037.38 km) |
| Webster Groves to Merksem | 4,390.73 mi (7,066.19 km) |
| Webster Groves to Merksplas | 4,402.46 mi (7,085.07 km) |
| Webster Groves to Mettet | 4,430.61 mi (7,130.38 km) |
| Webster Groves to Meulebeke | 4,356.91 mi (7,011.77 km) |
| Webster Groves to Middelkerke | 4,331.30 mi (6,970.55 km) |
| Webster Groves to Mol | 4,418.14 mi (7,110.31 km) |
| Webster Groves to Mons | 4,399.10 mi (7,079.67 km) |
| Webster Groves to Montignies-le-Tilleul | 4,417.95 mi (7,110.01 km) |
| Webster Groves to Moorslede | 4,350.34 mi (7,001.19 km) |
| Webster Groves to Moortebeek | 4,400.09 mi (7,081.25 km) |
| Webster Groves to Morlanwelz-Mariemont | 4,409.93 mi (7,097.10 km) |
| Webster Groves to Mortsel | 4,394.27 mi (7,071.90 km) |
