| Dubuque to Montigny-les-Metz | 4,357.33 mi (7,012.44 km) |
| Dubuque to Montivilliers | 4,115.34 mi (6,623.00 km) |
| Dubuque to Montlouis-sur-Loire | 4,219.06 mi (6,789.92 km) |
| Dubuque to Montlucon | 4,328.93 mi (6,966.74 km) |
| Dubuque to Montmagny | 4,218.81 mi (6,789.52 km) |
| Dubuque to Montmorency | 4,217.30 mi (6,787.09 km) |
| Dubuque to Montpellier | 4,487.91 mi (7,222.60 km) |
| Dubuque to Montreuil | 4,226.76 mi (6,802.31 km) |
| Dubuque to Montrouge | 4,223.75 mi (6,797.46 km) |
| Dubuque to Morangis | 4,228.39 mi (6,804.93 km) |
| Dubuque to Morieres-les-Avignon | 4,516.01 mi (7,267.81 km) |
| Dubuque to Morlaix | 3,992.31 mi (6,425.01 km) |
| Dubuque to Morsang-sur-Orge | 4,230.49 mi (6,808.32 km) |
| Dubuque to Mouans-Sartoux | 4,611.93 mi (7,422.19 km) |
| Dubuque to Mougins | 4,613.68 mi (7,425.00 km) |
