| Pen-y-Bont ar Ogwr to Medvode | 895.57 mi (1,441.28 km) |
| Pen-y-Bont ar Ogwr to Menges | 901.00 mi (1,450.02 km) |
| Pen-y-Bont ar Ogwr to Metlika | 950.25 mi (1,529.28 km) |
| Pen-y-Bont ar Ogwr to Mezica | 900.43 mi (1,449.10 km) |
| Pen-y-Bont ar Ogwr to Miklavz na Dravskem Polju | 936.11 mi (1,506.53 km) |
| Pen-y-Bont ar Ogwr to Miren | 871.45 mi (1,402.47 km) |
| Pen-y-Bont ar Ogwr to Mirna | 929.13 mi (1,495.30 km) |
| Pen-y-Bont ar Ogwr to Mirna Pec | 933.22 mi (1,501.88 km) |
| Pen-y-Bont ar Ogwr to Mislinja | 917.14 mi (1,475.99 km) |
| Pen-y-Bont ar Ogwr to Mokronog | 932.71 mi (1,501.05 km) |
| Pen-y-Bont ar Ogwr to Moravce | 909.19 mi (1,463.20 km) |
| Pen-y-Bont ar Ogwr to Moravske-Toplice | 952.13 mi (1,532.31 km) |
| Pen-y-Bont ar Ogwr to Mozirje | 910.93 mi (1,466.01 km) |
| Pen-y-Bont ar Ogwr to Murska Sobota | 950.39 mi (1,529.51 km) |
| Pen-y-Bont ar Ogwr to Muta | 910.23 mi (1,464.88 km) |
