| Pen-y-Bont ar Ogwr to Melun | 344.33 mi (554.15 km) |
| Pen-y-Bont ar Ogwr to Mende | 582.70 mi (937.76 km) |
| Pen-y-Bont ar Ogwr to Mennecy | 335.32 mi (539.65 km) |
| Pen-y-Bont ar Ogwr to Menton | 741.00 mi (1,192.53 km) |
| Pen-y-Bont ar Ogwr to Mericourt | 290.58 mi (467.64 km) |
| Pen-y-Bont ar Ogwr to Merignac | 480.09 mi (772.62 km) |
| Pen-y-Bont ar Ogwr to Meru | 296.56 mi (477.26 km) |
| Pen-y-Bont ar Ogwr to Merville | 276.38 mi (444.79 km) |
| Pen-y-Bont ar Ogwr to Mery-sur-Oise | 305.28 mi (491.30 km) |
| Pen-y-Bont ar Ogwr to Metz | 460.53 mi (741.15 km) |
| Pen-y-Bont ar Ogwr to Meudon | 317.59 mi (511.11 km) |
| Pen-y-Bont ar Ogwr to Meylan | 610.61 mi (982.69 km) |
| Pen-y-Bont ar Ogwr to Meyzieu | 556.84 mi (896.15 km) |
| Pen-y-Bont ar Ogwr to Meze | 650.66 mi (1,047.14 km) |
| Pen-y-Bont ar Ogwr to Millau | 597.32 mi (961.29 km) |
