| Sioux City to Mombris | 4,627.82 mi (7,447.75 km) |
| Sioux City to Monchengladbach | 4,485.33 mi (7,218.45 km) |
| Sioux City to Monschau | 4,506.15 mi (7,251.95 km) |
| Sioux City to Montabaur | 4,565.67 mi (7,347.73 km) |
| Sioux City to Moosburg | 4,794.44 mi (7,715.91 km) |
| Sioux City to Morbach | 4,567.75 mi (7,351.08 km) |
| Sioux City to Morfelden-Walldorf | 4,610.71 mi (7,420.22 km) |
| Sioux City to Morlenbach | 4,633.55 mi (7,456.98 km) |
| Sioux City to Morsbach | 4,543.48 mi (7,312.02 km) |
| Sioux City to Mosbach | 4,658.59 mi (7,497.28 km) |
| Sioux City to Mosigkau | 4,651.23 mi (7,485.43 km) |
| Sioux City to Mossingen | 4,697.34 mi (7,559.63 km) |
| Sioux City to Much | 4,530.50 mi (7,291.14 km) |
| Sioux City to Mucheln | 4,661.17 mi (7,501.43 km) |
| Sioux City to Muhlacker | 4,665.65 mi (7,508.64 km) |
