| Middlesbrough to Marly-le-Roi | 419.34 mi (674.86 km) |
| Middlesbrough to Marmande | 699.02 mi (1,124.97 km) |
| Middlesbrough to Maromme | 365.04 mi (587.47 km) |
| Middlesbrough to Marquette-les-Lille | 324.20 mi (521.75 km) |
| Middlesbrough to Marseille | 834.17 mi (1,342.47 km) |
| Middlesbrough to Martigues | 821.95 mi (1,322.80 km) |
| Middlesbrough to Massy | 430.84 mi (693.36 km) |
| Middlesbrough to Maubeuge | 369.11 mi (594.02 km) |
| Middlesbrough to Mauguio | 793.01 mi (1,276.22 km) |
| Middlesbrough to Mauleon | 529.26 mi (851.76 km) |
| Middlesbrough to Maurepas | 424.09 mi (682.50 km) |
| Middlesbrough to Maxeville | 514.06 mi (827.31 km) |
| Middlesbrough to Mayenne | 434.29 mi (698.92 km) |
| Middlesbrough to Mazamet | 782.88 mi (1,259.93 km) |
| Middlesbrough to Meaux | 426.06 mi (685.67 km) |
