| Morriston to Medvode | 913.59 mi (1,470.29 km) |
| Morriston to Menges | 918.99 mi (1,478.97 km) |
| Morriston to Metlika | 968.31 mi (1,558.34 km) |
| Morriston to Mezica | 918.23 mi (1,477.74 km) |
| Morriston to Miklavz na Dravskem Polju | 953.78 mi (1,534.96 km) |
| Morriston to Miren | 889.69 mi (1,431.82 km) |
| Morriston to Mirna | 947.13 mi (1,524.25 km) |
| Morriston to Mirna Pec | 951.25 mi (1,530.88 km) |
| Morriston to Mislinja | 934.91 mi (1,504.60 km) |
| Morriston to Mokronog | 950.69 mi (1,529.99 km) |
| Morriston to Moravce | 927.16 mi (1,492.12 km) |
| Morriston to Moravske-Toplice | 969.62 mi (1,560.46 km) |
| Morriston to Mozirje | 928.79 mi (1,494.75 km) |
| Morriston to Murska Sobota | 967.91 mi (1,557.70 km) |
| Morriston to Muta | 927.94 mi (1,493.37 km) |
