| Dubuque to Bois-Colombes | 4,217.95 mi (6,788.13 km) |
| Dubuque to Bois-d'Arcy | 4,213.23 mi (6,780.53 km) |
| Dubuque to Bois-Guillaume | 4,153.71 mi (6,684.75 km) |
| Dubuque to Boissy-Saint-Leger | 4,233.44 mi (6,813.06 km) |
| Dubuque to Bolbec | 4,125.29 mi (6,639.02 km) |
| Dubuque to Bollene | 4,495.99 mi (7,235.59 km) |
| Dubuque to Bondoufle | 4,233.64 mi (6,813.38 km) |
| Dubuque to Bondues | 4,182.69 mi (6,731.39 km) |
| Dubuque to Bondy | 4,226.71 mi (6,802.24 km) |
| Dubuque to Bonneuil-sur-Marne | 4,231.69 mi (6,810.25 km) |
| Dubuque to Bonneville | 4,487.89 mi (7,222.56 km) |
| Dubuque to Bordeaux | 4,257.96 mi (6,852.52 km) |
| Dubuque to Borgo | 4,754.88 mi (7,652.24 km) |
| Dubuque to Bouc-Bel-Air | 4,556.48 mi (7,332.94 km) |
| Dubuque to Boucau | 4,270.09 mi (6,872.04 km) |
