| Watertown to Mengen | 3,882.96 mi (6,249.02 km) |
| Watertown to Meppen | 3,651.61 mi (5,876.70 km) |
| Watertown to Merchweiler | 3,748.37 mi (6,032.42 km) |
| Watertown to Mering | 3,941.02 mi (6,342.45 km) |
| Watertown to Merseburg | 3,871.41 mi (6,230.43 km) |
| Watertown to Merzenich | 3,680.32 mi (5,922.90 km) |
| Watertown to Merzig | 3,727.88 mi (5,999.44 km) |
| Watertown to Meschede | 3,731.31 mi (6,004.96 km) |
| Watertown to Messkirch | 3,876.27 mi (6,238.25 km) |
| Watertown to Messstetten | 3,863.76 mi (6,218.12 km) |
| Watertown to Mettingen | 3,681.61 mi (5,924.98 km) |
| Watertown to Mettlach | 3,725.75 mi (5,996.01 km) |
| Watertown to Mettmann | 3,684.00 mi (5,928.83 km) |
| Watertown to Metzingen | 3,864.29 mi (6,218.97 km) |
| Watertown to Meuselwitz | 3,893.45 mi (6,265.91 km) |
