| Mettlach to March | 352.92 mi (567.98 km) |
| Mettlach to Margate | 264.01 mi (424.88 km) |
| Mettlach to Market Drayton | 458.00 mi (737.08 km) |
| Mettlach to Market Harborough | 386.34 mi (621.75 km) |
| Mettlach to Marlow | 354.19 mi (570.02 km) |
| Mettlach to Marple | 459.74 mi (739.88 km) |
| Mettlach to Marton | 480.70 mi (773.61 km) |
| Mettlach to Maryport | 558.98 mi (899.59 km) |
| Mettlach to Matlock | 432.40 mi (695.87 km) |
| Mettlach to Melksham | 405.50 mi (652.58 km) |
| Mettlach to Meltham | 459.95 mi (740.22 km) |
| Mettlach to Melton Mowbray | 395.25 mi (636.09 km) |
| Mettlach to Merthyr Tudful | 463.69 mi (746.24 km) |
| Mettlach to Methil | 611.27 mi (983.74 km) |
| Mettlach to Mexborough | 437.26 mi (703.69 km) |
