| Southborough to Menen | 126.78 mi (204.03 km) |
| Southborough to Merchtem | 172.80 mi (278.09 km) |
| Southborough to Merelbeke | 151.65 mi (244.06 km) |
| Southborough to Merksem | 180.87 mi (291.08 km) |
| Southborough to Merksplas | 199.42 mi (320.94 km) |
| Southborough to Mettet | 200.58 mi (322.81 km) |
| Southborough to Meulebeke | 132.02 mi (212.47 km) |
| Southborough to Middelkerke | 110.65 mi (178.07 km) |
| Southborough to Mol | 210.14 mi (338.19 km) |
| Southborough to Mons | 168.18 mi (270.66 km) |
| Southborough to Montignies-le-Tilleul | 187.74 mi (302.14 km) |
| Southborough to Moorslede | 122.99 mi (197.93 km) |
| Southborough to Moortebeek | 178.32 mi (286.97 km) |
| Southborough to Morlanwelz-Mariemont | 180.05 mi (289.76 km) |
| Southborough to Mortsel | 182.02 mi (292.93 km) |
