| Spencer to Menen | 4,310.27 mi (6,936.72 km) |
| Spencer to Merchtem | 4,342.72 mi (6,988.93 km) |
| Spencer to Merelbeke | 4,324.33 mi (6,959.34 km) |
| Spencer to Merksem | 4,338.80 mi (6,982.63 km) |
| Spencer to Merksplas | 4,348.60 mi (6,998.39 km) |
| Spencer to Mettet | 4,384.14 mi (7,055.60 km) |
| Spencer to Meulebeke | 4,309.97 mi (6,936.22 km) |
| Spencer to Middelkerke | 4,284.01 mi (6,894.45 km) |
| Spencer to Mol | 4,364.81 mi (7,024.48 km) |
| Spencer to Mons | 4,353.69 mi (7,006.59 km) |
| Spencer to Montignies-le-Tilleul | 4,371.81 mi (7,035.75 km) |
| Spencer to Moorslede | 4,304.38 mi (6,927.23 km) |
| Spencer to Moortebeek | 4,350.98 mi (7,002.23 km) |
| Spencer to Morlanwelz-Mariemont | 4,363.76 mi (7,022.79 km) |
| Spencer to Mortsel | 4,342.78 mi (6,989.03 km) |
