| Slough to Medvode | 774.76 mi (1,246.86 km) |
| Slough to Menges | 779.91 mi (1,255.15 km) |
| Slough to Metlika | 829.68 mi (1,335.24 km) |
| Slough to Mezica | 777.94 mi (1,251.98 km) |
| Slough to Miklavz na Dravskem Polju | 812.77 mi (1,308.02 km) |
| Slough to Miren | 752.67 mi (1,211.30 km) |
| Slough to Mirna | 808.03 mi (1,300.41 km) |
| Slough to Mirna Pec | 812.36 mi (1,307.36 km) |
| Slough to Mislinja | 794.49 mi (1,278.60 km) |
| Slough to Mokronog | 811.52 mi (1,306.01 km) |
| Slough to Moravce | 787.95 mi (1,268.09 km) |
| Slough to Moravske-Toplice | 827.85 mi (1,332.30 km) |
| Slough to Mozirje | 788.85 mi (1,269.52 km) |
| Slough to Murska Sobota | 826.22 mi (1,329.68 km) |
| Slough to Muta | 787.14 mi (1,266.79 km) |
