| Portchester to Medvode | 780.09 mi (1,255.44 km) |
| Portchester to Menges | 785.59 mi (1,264.29 km) |
| Portchester to Metlika | 834.70 mi (1,343.32 km) |
| Portchester to Mezica | 785.48 mi (1,264.10 km) |
| Portchester to Miklavz na Dravskem Polju | 821.52 mi (1,322.10 km) |
| Portchester to Miren | 755.62 mi (1,216.06 km) |
| Portchester to Mirna | 813.72 mi (1,309.55 km) |
| Portchester to Mirna Pec | 817.75 mi (1,316.03 km) |
| Portchester to Mislinja | 802.24 mi (1,291.08 km) |
| Portchester to Mokronog | 817.32 mi (1,315.34 km) |
| Portchester to Moravce | 793.82 mi (1,277.53 km) |
| Portchester to Moravske-Toplice | 838.05 mi (1,348.70 km) |
| Portchester to Mozirje | 795.83 mi (1,280.77 km) |
| Portchester to Murska Sobota | 836.24 mi (1,345.80 km) |
| Portchester to Muta | 795.53 mi (1,280.28 km) |
