| Duffel to Miedzyrzec Podlaski | 785.24 mi (1,263.73 km) |
| Duffel to Miedzyrzecz | 481.91 mi (775.56 km) |
| Duffel to Mielec | 740.95 mi (1,192.44 km) |
| Duffel to Mikolow | 632.61 mi (1,018.08 km) |
| Duffel to Milanowek | 695.77 mi (1,119.74 km) |
| Duffel to Milicz | 551.43 mi (887.44 km) |
| Duffel to Minsk Mazowiecki | 733.17 mi (1,179.92 km) |
| Duffel to Mlawa | 685.36 mi (1,102.99 km) |
| Duffel to Mogilno | 582.04 mi (936.71 km) |
| Duffel to Monki | 787.91 mi (1,268.02 km) |
| Duffel to Morag | 675.34 mi (1,086.85 km) |
| Duffel to Mosina | 533.48 mi (858.55 km) |
| Duffel to Mragowo | 729.67 mi (1,174.29 km) |
| Duffel to Murowana Goslina | 542.51 mi (873.09 km) |
| Duffel to Myslenice | 682.58 mi (1,098.51 km) |
