| Alpena to Menen | 3,791.26 mi (6,101.44 km) |
| Alpena to Merchtem | 3,826.88 mi (6,158.76 km) |
| Alpena to Merelbeke | 3,807.65 mi (6,127.82 km) |
| Alpena to Merksem | 3,824.81 mi (6,155.43 km) |
| Alpena to Merksplas | 3,836.14 mi (6,173.67 km) |
| Alpena to Mettet | 3,865.97 mi (6,221.68 km) |
| Alpena to Meulebeke | 3,792.07 mi (6,102.75 km) |
| Alpena to Middelkerke | 3,766.35 mi (6,061.35 km) |
| Alpena to Mol | 3,851.95 mi (6,199.11 km) |
| Alpena to Mons | 3,834.67 mi (6,171.31 km) |
| Alpena to Montignies-le-Tilleul | 3,853.37 mi (6,201.40 km) |
| Alpena to Moorslede | 3,785.72 mi (6,092.53 km) |
| Alpena to Moortebeek | 3,834.80 mi (6,171.51 km) |
| Alpena to Morlanwelz-Mariemont | 3,845.33 mi (6,188.47 km) |
| Alpena to Mortsel | 3,828.45 mi (6,161.30 km) |
