| Dubuque to Lubbeek | 4,240.13 mi (6,823.83 km) |
| Dubuque to Lummen | 4,249.31 mi (6,838.60 km) |
| Dubuque to Maaseik | 4,265.97 mi (6,865.42 km) |
| Dubuque to Machelen | 4,224.28 mi (6,798.32 km) |
| Dubuque to Maldegem | 4,176.79 mi (6,721.90 km) |
| Dubuque to Malmedy | 4,300.79 mi (6,921.45 km) |
| Dubuque to Manage | 4,232.29 mi (6,811.20 km) |
| Dubuque to Marche-en-Famenne | 4,283.53 mi (6,893.67 km) |
| Dubuque to Mariakerke | 4,190.39 mi (6,743.78 km) |
| Dubuque to Mechelen | 4,221.46 mi (6,793.78 km) |
| Dubuque to Mechelen-aan-de-Maas | 4,267.00 mi (6,867.08 km) |
| Dubuque to Meerhout | 4,239.38 mi (6,822.62 km) |
| Dubuque to Meise | 4,219.64 mi (6,790.85 km) |
| Dubuque to Melle | 4,197.63 mi (6,755.44 km) |
| Dubuque to Melsele | 4,206.96 mi (6,770.45 km) |
