| Williamstown to Mengen | 4,025.88 mi (6,479.02 km) |
| Williamstown to Meppen | 3,814.17 mi (6,138.32 km) |
| Williamstown to Merchweiler | 3,893.97 mi (6,266.73 km) |
| Williamstown to Mering | 4,087.80 mi (6,578.68 km) |
| Williamstown to Merseburg | 4,034.28 mi (6,492.54 km) |
| Williamstown to Merzenich | 3,832.46 mi (6,167.74 km) |
| Williamstown to Merzig | 3,873.22 mi (6,233.34 km) |
| Williamstown to Meschede | 3,888.63 mi (6,258.15 km) |
| Williamstown to Messkirch | 4,018.53 mi (6,467.20 km) |
| Williamstown to Messstetten | 4,006.68 mi (6,448.13 km) |
| Williamstown to Mettingen | 3,842.97 mi (6,184.66 km) |
| Williamstown to Mettlach | 3,871.27 mi (6,230.21 km) |
| Williamstown to Mettmann | 3,838.91 mi (6,178.13 km) |
| Williamstown to Metzingen | 4,009.48 mi (6,452.64 km) |
| Williamstown to Meuselwitz | 4,055.38 mi (6,526.51 km) |
