| Pen-y-Bont ar Ogwr to Miedzychod | 827.77 mi (1,332.16 km) |
| Pen-y-Bont ar Ogwr to Miedzyrzec Podlaski | 1,122.04 mi (1,805.74 km) |
| Pen-y-Bont ar Ogwr to Miedzyrzecz | 815.89 mi (1,313.05 km) |
| Pen-y-Bont ar Ogwr to Mielec | 1,087.94 mi (1,750.87 km) |
| Pen-y-Bont ar Ogwr to Mikolow | 981.29 mi (1,579.23 km) |
| Pen-y-Bont ar Ogwr to Milanowek | 1,032.25 mi (1,661.25 km) |
| Pen-y-Bont ar Ogwr to Milicz | 893.85 mi (1,438.51 km) |
| Pen-y-Bont ar Ogwr to Minsk Mazowiecki | 1,068.95 mi (1,720.30 km) |
| Pen-y-Bont ar Ogwr to Mlawa | 1,012.76 mi (1,629.87 km) |
| Pen-y-Bont ar Ogwr to Mogilno | 914.13 mi (1,471.16 km) |
| Pen-y-Bont ar Ogwr to Monki | 1,112.57 mi (1,790.51 km) |
| Pen-y-Bont ar Ogwr to Morag | 993.37 mi (1,598.67 km) |
| Pen-y-Bont ar Ogwr to Mosina | 869.76 mi (1,399.74 km) |
| Pen-y-Bont ar Ogwr to Mragowo | 1,049.05 mi (1,688.28 km) |
| Pen-y-Bont ar Ogwr to Murowana Goslina | 875.40 mi (1,408.83 km) |
