| Henley on Thames to Menen | 181.69 mi (292.40 km) |
| Henley on Thames to Merchtem | 225.53 mi (362.95 km) |
| Henley on Thames to Merelbeke | 204.49 mi (329.10 km) |
| Henley on Thames to Merksem | 231.26 mi (372.18 km) |
| Henley on Thames to Merksplas | 248.64 mi (400.15 km) |
| Henley on Thames to Mettet | 256.23 mi (412.36 km) |
| Henley on Thames to Meulebeke | 185.67 mi (298.81 km) |
| Henley on Thames to Middelkerke | 162.39 mi (261.34 km) |
| Henley on Thames to Mol | 260.78 mi (419.68 km) |
| Henley on Thames to Mons | 223.93 mi (360.38 km) |
| Henley on Thames to Montignies-le-Tilleul | 243.38 mi (391.68 km) |
| Henley on Thames to Moorslede | 177.31 mi (285.36 km) |
| Henley on Thames to Moortebeek | 231.73 mi (372.93 km) |
| Henley on Thames to Morlanwelz-Mariemont | 235.57 mi (379.11 km) |
| Henley on Thames to Mortsel | 233.06 mi (375.07 km) |
