| Mettlach to Miedzyrzec Podlaski | 726.74 mi (1,169.57 km) |
| Mettlach to Miedzyrzecz | 440.90 mi (709.56 km) |
| Mettlach to Mielec | 661.60 mi (1,064.75 km) |
| Mettlach to Mikolow | 549.68 mi (884.63 km) |
| Mettlach to Milanowek | 640.29 mi (1,030.45 km) |
| Mettlach to Milicz | 489.73 mi (788.15 km) |
| Mettlach to Minsk Mazowiecki | 677.74 mi (1,090.72 km) |
| Mettlach to Mlawa | 644.05 mi (1,036.50 km) |
| Mettlach to Mogilno | 538.27 mi (866.26 km) |
| Mettlach to Monki | 746.78 mi (1,201.83 km) |
| Mettlach to Morag | 646.30 mi (1,040.12 km) |
| Mettlach to Mosina | 485.15 mi (780.78 km) |
| Mettlach to Mragowo | 696.92 mi (1,121.58 km) |
| Mettlach to Murowana Goslina | 499.53 mi (803.91 km) |
| Mettlach to Myslenice | 596.36 mi (959.75 km) |
