| Middlesbrough to Luzzara | 848.35 mi (1,365.29 km) |
| Middlesbrough to Luzzi | 1,323.99 mi (2,130.76 km) |
| Middlesbrough to Macerata | 1,021.25 mi (1,643.55 km) |
| Middlesbrough to Macerata Campania | 1,172.87 mi (1,887.55 km) |
| Middlesbrough to Macomer | 1,091.52 mi (1,756.64 km) |
| Middlesbrough to Maddaloni | 1,178.05 mi (1,895.90 km) |
| Middlesbrough to Magenta | 771.84 mi (1,242.16 km) |
| Middlesbrough to Magione | 994.58 mi (1,600.62 km) |
| Middlesbrough to Maglie | 1,340.25 mi (2,156.93 km) |
| Middlesbrough to Magnago | 762.97 mi (1,227.88 km) |
| Middlesbrough to Malalbergo | 886.28 mi (1,426.34 km) |
| Middlesbrough to Malnate | 752.14 mi (1,210.46 km) |
| Middlesbrough to Malo | 830.19 mi (1,336.06 km) |
| Middlesbrough to Mandello del Lario | 756.85 mi (1,218.04 km) |
| Middlesbrough to Manduria | 1,309.04 mi (2,106.70 km) |
