| Wealdstone to Medvode | 767.15 mi (1,234.61 km) |
| Wealdstone to Menges | 772.23 mi (1,242.78 km) |
| Wealdstone to Metlika | 822.10 mi (1,323.04 km) |
| Wealdstone to Mezica | 769.91 mi (1,239.05 km) |
| Wealdstone to Miklavz na Dravskem Polju | 804.49 mi (1,294.70 km) |
| Wealdstone to Miren | 745.53 mi (1,199.82 km) |
| Wealdstone to Mirna | 800.34 mi (1,288.01 km) |
| Wealdstone to Mirna Pec | 804.71 mi (1,295.06 km) |
| Wealdstone to Mislinja | 786.40 mi (1,265.59 km) |
| Wealdstone to Mokronog | 803.79 mi (1,293.58 km) |
| Wealdstone to Moravce | 780.23 mi (1,255.66 km) |
| Wealdstone to Moravske-Toplice | 819.30 mi (1,318.54 km) |
| Wealdstone to Mozirje | 780.91 mi (1,256.75 km) |
| Wealdstone to Murska Sobota | 817.71 mi (1,315.97 km) |
| Wealdstone to Muta | 778.94 mi (1,253.59 km) |
