| Potters Bar to Medvode | 764.07 mi (1,229.65 km) |
| Potters Bar to Menges | 769.08 mi (1,237.72 km) |
| Potters Bar to Metlika | 819.04 mi (1,318.12 km) |
| Potters Bar to Mezica | 766.43 mi (1,233.45 km) |
| Potters Bar to Miklavz na Dravskem Polju | 800.77 mi (1,288.71 km) |
| Potters Bar to Miren | 742.90 mi (1,195.58 km) |
| Potters Bar to Mirna | 797.17 mi (1,282.92 km) |
| Potters Bar to Mirna Pec | 801.60 mi (1,290.05 km) |
| Potters Bar to Mislinja | 782.87 mi (1,259.91 km) |
| Potters Bar to Mokronog | 800.61 mi (1,288.45 km) |
| Potters Bar to Moravce | 777.04 mi (1,250.53 km) |
| Potters Bar to Moravske-Toplice | 815.32 mi (1,312.13 km) |
| Potters Bar to Mozirje | 777.52 mi (1,251.30 km) |
| Potters Bar to Murska Sobota | 813.76 mi (1,309.62 km) |
| Potters Bar to Muta | 775.30 mi (1,247.73 km) |
