| Williamstown to Mechernich | 3,843.45 mi (6,185.43 km) |
| Williamstown to Meckenbeuren | 4,046.14 mi (6,511.64 km) |
| Williamstown to Meckenheim | 3,857.37 mi (6,207.84 km) |
| Williamstown to Meerane | 4,067.78 mi (6,546.47 km) |
| Williamstown to Meerbusch | 3,826.48 mi (6,158.12 km) |
| Williamstown to Meine | 3,947.95 mi (6,353.61 km) |
| Williamstown to Meinerzhagen | 3,869.10 mi (6,226.71 km) |
| Williamstown to Meiningen | 3,995.97 mi (6,430.90 km) |
| Williamstown to Meissen | 4,097.87 mi (6,594.89 km) |
| Williamstown to Meitingen | 4,073.25 mi (6,555.26 km) |
| Williamstown to Melle | 3,867.75 mi (6,224.54 km) |
| Williamstown to Melsungen | 3,944.82 mi (6,348.57 km) |
| Williamstown to Memmelsdorf | 4,035.66 mi (6,494.77 km) |
| Williamstown to Memmingen | 4,063.09 mi (6,538.92 km) |
| Williamstown to Mendig | 3,875.06 mi (6,236.31 km) |
