| Dubuque to Beelitz | 4,470.49 mi (7,194.56 km) |
| Dubuque to Beilngries | 4,553.81 mi (7,328.64 km) |
| Dubuque to Bellheim | 4,431.73 mi (7,132.17 km) |
| Dubuque to Belm | 4,302.66 mi (6,924.47 km) |
| Dubuque to Belzig | 4,461.85 mi (7,180.66 km) |
| Dubuque to Bendorf | 4,356.56 mi (7,011.20 km) |
| Dubuque to Bensheim | 4,424.98 mi (7,121.31 km) |
| Dubuque to Berching | 4,549.78 mi (7,322.17 km) |
| Dubuque to Bergen | 4,345.26 mi (6,993.02 km) |
| Dubuque to Bergen | 4,394.34 mi (7,072.01 km) |
| Dubuque to Bergheim | 4,302.33 mi (6,923.93 km) |
| Dubuque to Bergisch Gladbach | 4,318.58 mi (6,950.08 km) |
| Dubuque to Bergkamen | 4,311.95 mi (6,939.42 km) |
| Dubuque to Bergneustadt | 4,335.51 mi (6,977.34 km) |
| Dubuque to Berlin | 4,473.02 mi (7,198.63 km) |
