| Middlesbrough to Mels | 696.16 mi (1,120.36 km) |
| Middlesbrough to Mendrisio | 750.88 mi (1,208.43 km) |
| Middlesbrough to Meyrin | 660.31 mi (1,062.67 km) |
| Middlesbrough to Mohlin | 623.97 mi (1,004.18 km) |
| Middlesbrough to Monthey | 677.88 mi (1,090.94 km) |
| Middlesbrough to Montreux | 666.05 mi (1,071.90 km) |
| Middlesbrough to Morges | 651.41 mi (1,048.35 km) |
| Middlesbrough to Munchenstein | 620.15 mi (998.03 km) |
| Middlesbrough to Muri | 650.22 mi (1,046.43 km) |
| Middlesbrough to Muttenz | 621.04 mi (999.46 km) |
| Middlesbrough to Naters | 698.64 mi (1,124.35 km) |
| Middlesbrough to Neuchatel | 632.63 mi (1,018.11 km) |
| Middlesbrough to Neuenhof | 643.48 mi (1,035.58 km) |
| Middlesbrough to Neuhausen am Rheinfall | 638.62 mi (1,027.75 km) |
| Middlesbrough to Niederhasli | 645.91 mi (1,039.50 km) |
