| Dubuque to Bunde | 4,322.82 mi (6,956.90 km) |
| Dubuque to Burbach | 4,362.54 mi (7,020.83 km) |
| Dubuque to Buren | 4,347.46 mi (6,996.56 km) |
| Dubuque to Burg | 4,431.42 mi (7,131.68 km) |
| Dubuque to Burgau | 4,540.95 mi (7,307.96 km) |
| Dubuque to Burgdorf | 4,361.36 mi (7,018.93 km) |
| Dubuque to Burghausen | 4,639.93 mi (7,467.25 km) |
| Dubuque to Burgkirchen an der Alz | 4,635.75 mi (7,460.52 km) |
| Dubuque to Burglengenfeld | 4,566.91 mi (7,349.73 km) |
| Dubuque to Burgstadt | 4,521.14 mi (7,276.08 km) |
| Dubuque to Burgthann | 4,534.82 mi (7,298.08 km) |
| Dubuque to Burladingen | 4,499.39 mi (7,241.06 km) |
| Dubuque to Burscheid | 4,313.85 mi (6,942.47 km) |
| Dubuque to Burstadt | 4,420.29 mi (7,113.77 km) |
| Dubuque to Buttelborn | 4,411.71 mi (7,099.96 km) |
