| Pen-y-Bont ar Ogwr to Maastricht | 403.45 mi (649.29 km) |
| Pen-y-Bont ar Ogwr to Made | 359.31 mi (578.26 km) |
| Pen-y-Bont ar Ogwr to Margraten | 409.59 mi (659.16 km) |
| Pen-y-Bont ar Ogwr to Marum | 430.54 mi (692.88 km) |
| Pen-y-Bont ar Ogwr to Medemblik | 374.22 mi (602.25 km) |
| Pen-y-Bont ar Ogwr to Meerssen | 405.97 mi (653.35 km) |
| Pen-y-Bont ar Ogwr to Meppel | 422.05 mi (679.22 km) |
| Pen-y-Bont ar Ogwr to Middelburg | 309.32 mi (497.81 km) |
| Pen-y-Bont ar Ogwr to Middelharnis | 332.60 mi (535.26 km) |
| Pen-y-Bont ar Ogwr to Mierlo | 395.60 mi (636.66 km) |
| Pen-y-Bont ar Ogwr to Moerdijk | 351.11 mi (565.06 km) |
| Pen-y-Bont ar Ogwr to Monnickendam | 372.15 mi (598.91 km) |
| Pen-y-Bont ar Ogwr to Montfoort | 366.28 mi (589.47 km) |
| Pen-y-Bont ar Ogwr to Naaldwijk | 334.46 mi (538.26 km) |
| Pen-y-Bont ar Ogwr to Naarden | 376.35 mi (605.67 km) |
