| Sioux City to Lubbeek | 4,443.38 mi (7,150.93 km) |
| Sioux City to Lummen | 4,451.70 mi (7,164.32 km) |
| Sioux City to Maaseik | 4,467.10 mi (7,189.11 km) |
| Sioux City to Machelen | 4,428.03 mi (7,126.22 km) |
| Sioux City to Maldegem | 4,381.01 mi (7,050.55 km) |
| Sioux City to Malmedy | 4,503.83 mi (7,248.21 km) |
| Sioux City to Manage | 4,437.68 mi (7,141.76 km) |
| Sioux City to Marche-en-Famenne | 4,488.24 mi (7,223.12 km) |
| Sioux City to Mariakerke | 4,394.69 mi (7,072.57 km) |
| Sioux City to Mechelen | 4,424.75 mi (7,120.95 km) |
| Sioux City to Mechelen-aan-de-Maas | 4,468.61 mi (7,191.53 km) |
| Sioux City to Meerhout | 4,441.44 mi (7,147.81 km) |
| Sioux City to Meise | 4,423.46 mi (7,118.87 km) |
| Sioux City to Melle | 4,402.00 mi (7,084.33 km) |
| Sioux City to Melsele | 4,409.90 mi (7,097.05 km) |
