| Biddeford to Beyne-Heusay | 3,456.98 mi (5,563.48 km) |
| Biddeford to Bierbeek | 3,415.57 mi (5,496.83 km) |
| Biddeford to Bilzen | 3,444.86 mi (5,543.96 km) |
| Biddeford to Binche | 3,402.74 mi (5,476.17 km) |
| Biddeford to Bissegem | 3,353.31 mi (5,396.63 km) |
| Biddeford to Blankenberge | 3,337.07 mi (5,370.50 km) |
| Biddeford to Blegny | 3,458.98 mi (5,566.69 km) |
| Biddeford to Bocholt | 3,439.18 mi (5,534.83 km) |
| Biddeford to Boechout | 3,395.86 mi (5,465.11 km) |
| Biddeford to Bonheiden | 3,400.91 mi (5,473.24 km) |
| Biddeford to Boom | 3,392.91 mi (5,460.36 km) |
| Biddeford to Boortmeerbeek | 3,403.56 mi (5,477.51 km) |
| Biddeford to Borgerhout | 3,392.55 mi (5,459.78 km) |
| Biddeford to Borgloon | 3,439.62 mi (5,535.53 km) |
| Biddeford to Bornem | 3,387.11 mi (5,451.02 km) |
