| Mercer Island to Menen | 4,907.43 mi (7,897.74 km) |
| Mercer Island to Merchtem | 4,925.76 mi (7,927.24 km) |
| Mercer Island to Merelbeke | 4,911.79 mi (7,904.76 km) |
| Mercer Island to Merksem | 4,915.28 mi (7,910.38 km) |
| Mercer Island to Merksplas | 4,918.73 mi (7,915.93 km) |
| Mercer Island to Mettet | 4,973.09 mi (8,003.42 km) |
| Mercer Island to Meulebeke | 4,902.95 mi (7,890.54 km) |
| Mercer Island to Middelkerke | 4,877.92 mi (7,850.25 km) |
| Mercer Island to Mol | 4,935.29 mi (7,942.58 km) |
| Mercer Island to Mons | 4,947.90 mi (7,962.87 km) |
| Mercer Island to Montignies-le-Tilleul | 4,962.59 mi (7,986.52 km) |
| Mercer Island to Moorslede | 4,900.60 mi (7,886.75 km) |
| Mercer Island to Moortebeek | 4,934.73 mi (7,941.68 km) |
| Mercer Island to Morlanwelz-Mariemont | 4,955.04 mi (7,974.36 km) |
| Mercer Island to Mortsel | 4,920.22 mi (7,918.33 km) |
