| Herndon to Beyne-Heusay | 3,932.35 mi (6,328.50 km) |
| Herndon to Bierbeek | 3,890.93 mi (6,261.84 km) |
| Herndon to Bilzen | 3,920.28 mi (6,309.08 km) |
| Herndon to Binche | 3,877.88 mi (6,240.84 km) |
| Herndon to Bissegem | 3,828.52 mi (6,161.41 km) |
| Herndon to Blankenberge | 3,812.45 mi (6,135.54 km) |
| Herndon to Blegny | 3,934.36 mi (6,331.74 km) |
| Herndon to Bocholt | 3,914.68 mi (6,300.07 km) |
| Herndon to Boechout | 3,871.29 mi (6,230.23 km) |
| Herndon to Bonheiden | 3,876.31 mi (6,238.32 km) |
| Herndon to Boom | 3,868.31 mi (6,225.44 km) |
| Herndon to Boortmeerbeek | 3,878.95 mi (6,242.57 km) |
| Herndon to Borgerhout | 3,867.99 mi (6,224.93 km) |
| Herndon to Borgloon | 3,915.01 mi (6,300.60 km) |
| Herndon to Bornem | 3,862.50 mi (6,216.10 km) |
