| Thornaby on Tees to Massarosa | 903.86 mi (1,454.63 km) |
| Thornaby on Tees to Matelica | 1,012.03 mi (1,628.70 km) |
| Thornaby on Tees to Matera | 1,264.04 mi (2,034.28 km) |
| Thornaby on Tees to Matino | 1,346.19 mi (2,166.49 km) |
| Thornaby on Tees to Mazzarino | 1,399.11 mi (2,251.64 km) |
| Thornaby on Tees to Meda | 768.10 mi (1,236.14 km) |
| Thornaby on Tees to Medesano | 846.84 mi (1,362.86 km) |
| Thornaby on Tees to Medicina | 903.31 mi (1,453.74 km) |
| Thornaby on Tees to Meldola | 934.93 mi (1,504.63 km) |
| Thornaby on Tees to Melegnano | 790.10 mi (1,271.54 km) |
| Thornaby on Tees to Melendugno | 1,339.24 mi (2,155.30 km) |
| Thornaby on Tees to Melfi | 1,217.04 mi (1,958.64 km) |
| Thornaby on Tees to Melilli | 1,429.27 mi (2,300.19 km) |
| Thornaby on Tees to Melito di Napoli | 1,181.68 mi (1,901.73 km) |
| Thornaby on Tees to Melito di Porto Salvo | 1,402.19 mi (2,256.61 km) |
