| Middlesbrough to Mechernich | 429.75 mi (691.61 km) |
| Middlesbrough to Meckenbeuren | 665.59 mi (1,071.17 km) |
| Middlesbrough to Meckenheim | 440.13 mi (708.33 km) |
| Middlesbrough to Meerane | 627.14 mi (1,009.28 km) |
| Middlesbrough to Meerbusch | 400.46 mi (644.47 km) |
| Middlesbrough to Meine | 506.37 mi (814.93 km) |
| Middlesbrough to Meinerzhagen | 440.09 mi (708.26 km) |
| Middlesbrough to Meiningen | 561.96 mi (904.38 km) |
| Middlesbrough to Meissen | 655.98 mi (1,055.69 km) |
| Middlesbrough to Meitingen | 664.17 mi (1,068.88 km) |
| Middlesbrough to Melle | 426.76 mi (686.81 km) |
| Middlesbrough to Melsungen | 508.26 mi (817.96 km) |
| Middlesbrough to Memmelsdorf | 605.99 mi (975.25 km) |
| Middlesbrough to Memmingen | 669.83 mi (1,077.99 km) |
| Middlesbrough to Mendig | 460.72 mi (741.45 km) |
