| Thornaby on Tees to Marasesti | 1,383.85 mi (2,227.08 km) |
| Thornaby on Tees to Marghita | 1,135.58 mi (1,827.54 km) |
| Thornaby on Tees to Marginea | 1,254.29 mi (2,018.59 km) |
| Thornaby on Tees to Matca | 1,396.87 mi (2,248.04 km) |
| Thornaby on Tees to Medgidia | 1,492.36 mi (2,401.72 km) |
| Thornaby on Tees to Media | 1,261.50 mi (2,030.19 km) |
| Thornaby on Tees to Miercurea-Ciuc | 1,308.99 mi (2,106.61 km) |
| Thornaby on Tees to Mioveni | 1,334.76 mi (2,148.08 km) |
| Thornaby on Tees to Mizil | 1,390.08 mi (2,237.12 km) |
| Thornaby on Tees to Moinesti | 1,332.54 mi (2,144.52 km) |
| Thornaby on Tees to Moisei | 1,209.39 mi (1,946.33 km) |
| Thornaby on Tees to Moldova Noua | 1,223.42 mi (1,968.90 km) |
| Thornaby on Tees to Moreni | 1,360.49 mi (2,189.50 km) |
| Thornaby on Tees to Motru | 1,267.64 mi (2,040.07 km) |
| Thornaby on Tees to Murfatlar | 1,501.35 mi (2,416.18 km) |
