| Otopeni to Menen | 1,145.67 mi (1,843.78 km) |
| Otopeni to Merchtem | 1,101.59 mi (1,772.84 km) |
| Otopeni to Merelbeke | 1,122.49 mi (1,806.48 km) |
| Otopeni to Merksem | 1,098.10 mi (1,767.22 km) |
| Otopeni to Merksplas | 1,083.02 mi (1,742.95 km) |
| Otopeni to Mettet | 1,072.50 mi (1,726.02 km) |
| Otopeni to Meulebeke | 1,141.16 mi (1,836.52 km) |
| Otopeni to Middelkerke | 1,164.79 mi (1,874.55 km) |
| Otopeni to Mol | 1,068.93 mi (1,720.28 km) |
| Otopeni to Mons | 1,104.89 mi (1,778.14 km) |
| Otopeni to Montignies-le-Tilleul | 1,085.26 mi (1,746.56 km) |
| Otopeni to Moorslede | 1,149.68 mi (1,850.24 km) |
| Otopeni to Moortebeek | 1,095.15 mi (1,762.47 km) |
| Otopeni to Morlanwelz-Mariemont | 1,092.76 mi (1,758.62 km) |
| Otopeni to Mortsel | 1,095.57 mi (1,763.16 km) |
