| Philadelphia to Beyne-Heusay | 3,794.51 mi (6,106.67 km) |
| Philadelphia to Bierbeek | 3,753.08 mi (6,040.00 km) |
| Philadelphia to Bilzen | 3,782.54 mi (6,087.41 km) |
| Philadelphia to Binche | 3,739.76 mi (6,018.57 km) |
| Philadelphia to Bissegem | 3,690.49 mi (5,939.27 km) |
| Philadelphia to Blankenberge | 3,674.63 mi (5,913.75 km) |
| Philadelphia to Blegny | 3,796.56 mi (6,109.97 km) |
| Philadelphia to Bocholt | 3,777.10 mi (6,078.66 km) |
| Philadelphia to Boechout | 3,733.56 mi (6,008.58 km) |
| Philadelphia to Bonheiden | 3,738.53 mi (6,016.59 km) |
| Philadelphia to Boom | 3,730.53 mi (6,003.71 km) |
| Philadelphia to Boortmeerbeek | 3,741.15 mi (6,020.80 km) |
| Philadelphia to Borgerhout | 3,730.29 mi (6,003.31 km) |
| Philadelphia to Borgloon | 3,777.22 mi (6,078.85 km) |
| Philadelphia to Bornem | 3,724.72 mi (5,994.36 km) |
