| Marshalltown to Menen | 4,283.46 mi (6,893.56 km) |
| Marshalltown to Merchtem | 4,317.33 mi (6,948.08 km) |
| Marshalltown to Merelbeke | 4,298.56 mi (6,917.86 km) |
| Marshalltown to Merksem | 4,314.22 mi (6,943.07 km) |
| Marshalltown to Merksplas | 4,324.69 mi (6,959.92 km) |
| Marshalltown to Mettet | 4,357.77 mi (7,013.15 km) |
| Marshalltown to Meulebeke | 4,283.65 mi (6,893.86 km) |
| Marshalltown to Middelkerke | 4,257.77 mi (6,852.22 km) |
| Marshalltown to Mol | 4,340.75 mi (6,985.76 km) |
| Marshalltown to Mons | 4,326.91 mi (6,963.49 km) |
| Marshalltown to Montignies-le-Tilleul | 4,345.30 mi (6,993.09 km) |
| Marshalltown to Moorslede | 4,277.71 mi (6,884.31 km) |
| Marshalltown to Moortebeek | 4,325.45 mi (6,961.15 km) |
| Marshalltown to Morlanwelz-Mariemont | 4,337.25 mi (6,980.13 km) |
| Marshalltown to Mortsel | 4,318.06 mi (6,949.24 km) |
