| Dubuque to Menen | 4,180.27 mi (6,727.49 km) |
| Dubuque to Merchtem | 4,214.73 mi (6,782.95 km) |
| Dubuque to Merelbeke | 4,195.80 mi (6,752.49 km) |
| Dubuque to Merksem | 4,211.96 mi (6,778.49 km) |
| Dubuque to Merksplas | 4,222.71 mi (6,795.80 km) |
| Dubuque to Mettet | 4,254.73 mi (6,847.33 km) |
| Dubuque to Meulebeke | 4,180.66 mi (6,728.13 km) |
| Dubuque to Middelkerke | 4,154.83 mi (6,686.56 km) |
| Dubuque to Mol | 4,238.69 mi (6,821.51 km) |
| Dubuque to Mons | 4,223.72 mi (6,797.43 km) |
| Dubuque to Montignies-le-Tilleul | 4,242.22 mi (6,827.20 km) |
| Dubuque to Moorslede | 4,174.59 mi (6,718.36 km) |
| Dubuque to Moortebeek | 4,222.79 mi (6,795.92 km) |
| Dubuque to Morlanwelz-Mariemont | 4,234.17 mi (6,814.24 km) |
| Dubuque to Mortsel | 4,215.73 mi (6,784.57 km) |
