| Middlesbrough to Menen | 318.54 mi (512.65 km) |
| Middlesbrough to Merchtem | 338.14 mi (544.19 km) |
| Middlesbrough to Merelbeke | 323.05 mi (519.90 km) |
| Middlesbrough to Merksem | 329.98 mi (531.05 km) |
| Middlesbrough to Merksplas | 336.92 mi (542.22 km) |
| Middlesbrough to Mettet | 384.57 mi (618.91 km) |
| Middlesbrough to Meulebeke | 313.79 mi (505.00 km) |
| Middlesbrough to Middelkerke | 288.88 mi (464.90 km) |
| Middlesbrough to Mol | 353.49 mi (568.88 km) |
| Middlesbrough to Mons | 358.74 mi (577.34 km) |
| Middlesbrough to Montignies-le-Tilleul | 373.73 mi (601.45 km) |
| Middlesbrough to Moorslede | 311.65 mi (501.55 km) |
| Middlesbrough to Moortebeek | 347.01 mi (558.46 km) |
| Middlesbrough to Morlanwelz-Mariemont | 366.08 mi (589.14 km) |
| Middlesbrough to Mortsel | 334.56 mi (538.42 km) |
