| South Sioux City to Mengen | 4,725.25 mi (7,604.55 km) |
| South Sioux City to Meppen | 4,454.14 mi (7,168.25 km) |
| South Sioux City to Merchweiler | 4,587.81 mi (7,383.36 km) |
| South Sioux City to Mering | 4,773.53 mi (7,682.25 km) |
| South Sioux City to Merseburg | 4,667.52 mi (7,511.64 km) |
| South Sioux City to Merzenich | 4,506.75 mi (7,252.92 km) |
| South Sioux City to Merzig | 4,568.33 mi (7,352.01 km) |
| South Sioux City to Meschede | 4,544.45 mi (7,313.58 km) |
| South Sioux City to Messkirch | 4,720.10 mi (7,596.27 km) |
| South Sioux City to Messstetten | 4,706.46 mi (7,574.31 km) |
| South Sioux City to Mettingen | 4,486.29 mi (7,219.99 km) |
| South Sioux City to Mettlach | 4,565.86 mi (7,348.04 km) |
| South Sioux City to Mettmann | 4,503.98 mi (7,248.45 km) |
| South Sioux City to Metzingen | 4,702.01 mi (7,567.16 km) |
| South Sioux City to Meuselwitz | 4,691.34 mi (7,549.98 km) |
