| Ashburn to Borgosatollo | 4,278.28 mi (6,885.22 km) |
| Ashburn to Borgosesia | 4,186.14 mi (6,736.94 km) |
| Ashburn to Boscoreale | 4,627.62 mi (7,447.43 km) |
| Ashburn to Boscotrecase | 4,626.27 mi (7,445.26 km) |
| Ashburn to Botticino Sera | 4,276.11 mi (6,881.74 km) |
| Ashburn to Bovalino Marina | 4,801.96 mi (7,728.01 km) |
| Ashburn to Boves | 4,198.99 mi (6,757.63 km) |
| Ashburn to Boville Ernica | 4,550.44 mi (7,323.22 km) |
| Ashburn to Bovisio Masciago | 4,227.16 mi (6,802.96 km) |
| Ashburn to Bovolone | 4,323.82 mi (6,958.52 km) |
| Ashburn to Bra | 4,200.40 mi (6,759.89 km) |
| Ashburn to Bracciano | 4,477.86 mi (7,206.42 km) |
| Ashburn to Brandizzo | 4,184.74 mi (6,734.68 km) |
| Ashburn to Breganze | 4,327.13 mi (6,963.84 km) |
| Ashburn to Brembate | 4,244.80 mi (6,831.34 km) |
