| Smolyan to Menen | 1,205.85 mi (1,940.62 km) |
| Smolyan to Merchtem | 1,166.72 mi (1,877.66 km) |
| Smolyan to Merelbeke | 1,186.69 mi (1,909.80 km) |
| Smolyan to Merksem | 1,167.11 mi (1,878.27 km) |
| Smolyan to Merksplas | 1,154.76 mi (1,858.41 km) |
| Smolyan to Mettet | 1,130.90 mi (1,820.00 km) |
| Smolyan to Meulebeke | 1,203.56 mi (1,936.94 km) |
| Smolyan to Middelkerke | 1,228.73 mi (1,977.45 km) |
| Smolyan to Mol | 1,139.27 mi (1,833.48 km) |
| Smolyan to Mons | 1,163.01 mi (1,871.69 km) |
| Smolyan to Montignies-le-Tilleul | 1,143.71 mi (1,840.63 km) |
| Smolyan to Moorslede | 1,210.83 mi (1,948.63 km) |
| Smolyan to Moortebeek | 1,159.23 mi (1,865.60 km) |
| Smolyan to Morlanwelz-Mariemont | 1,151.63 mi (1,853.36 km) |
| Smolyan to Mortsel | 1,163.75 mi (1,872.88 km) |
