| Harwich to Miedzychod | 618.72 mi (995.73 km) |
| Harwich to Miedzyrzec Podlaski | 912.80 mi (1,469.01 km) |
| Harwich to Miedzyrzecz | 606.68 mi (976.36 km) |
| Harwich to Mielec | 879.37 mi (1,415.20 km) |
| Harwich to Mikolow | 773.62 mi (1,245.02 km) |
| Harwich to Milanowek | 823.00 mi (1,324.50 km) |
| Harwich to Milicz | 684.56 mi (1,101.70 km) |
| Harwich to Minsk Mazowiecki | 859.77 mi (1,383.67 km) |
| Harwich to Mlawa | 804.66 mi (1,294.98 km) |
| Harwich to Mogilno | 705.21 mi (1,134.93 km) |
| Harwich to Monki | 905.16 mi (1,456.71 km) |
| Harwich to Morag | 787.13 mi (1,266.76 km) |
| Harwich to Mosina | 660.44 mi (1,062.88 km) |
| Harwich to Mragowo | 842.65 mi (1,356.11 km) |
| Harwich to Murowana Goslina | 666.35 mi (1,072.39 km) |
