| Harwich to Montigny-les-Metz | 290.47 mi (467.46 km) |
| Harwich to Montivilliers | 171.58 mi (276.14 km) |
| Harwich to Montlouis-sur-Loire | 314.69 mi (506.44 km) |
| Harwich to Montlucon | 391.13 mi (629.47 km) |
| Harwich to Montmagny | 209.98 mi (337.93 km) |
| Harwich to Montmorency | 208.61 mi (335.72 km) |
| Harwich to Montpellier | 587.54 mi (945.56 km) |
| Harwich to Montreuil | 218.55 mi (351.73 km) |
| Harwich to Montrouge | 220.31 mi (354.56 km) |
| Harwich to Morangis | 227.93 mi (366.81 km) |
| Harwich to Morieres-les-Avignon | 577.14 mi (928.81 km) |
| Harwich to Morlaix | 322.99 mi (519.80 km) |
| Harwich to Morsang-sur-Orge | 231.05 mi (371.84 km) |
| Harwich to Mouans-Sartoux | 632.12 mi (1,017.29 km) |
| Harwich to Mougins | 633.83 mi (1,020.05 km) |
