| Herndon to Barberino di Mugello | 4,369.25 mi (7,031.63 km) |
| Herndon to Barcellona-Pozzo di Gotto | 4,757.45 mi (7,656.38 km) |
| Herndon to Bareggio | 4,223.61 mi (6,797.25 km) |
| Herndon to Barga | 4,333.95 mi (6,974.81 km) |
| Herndon to Bari | 4,717.12 mi (7,591.48 km) |
| Herndon to Barletta | 4,684.52 mi (7,539.00 km) |
| Herndon to Baronissi | 4,639.59 mi (7,466.70 km) |
| Herndon to Barrafranca | 4,741.04 mi (7,629.96 km) |
| Herndon to Bassano del Grappa | 4,330.86 mi (6,969.84 km) |
| Herndon to Battipaglia | 4,653.81 mi (7,489.58 km) |
| Herndon to Beinasco | 4,177.41 mi (6,722.89 km) |
| Herndon to Bellinzago Novarese | 4,204.86 mi (6,767.07 km) |
| Herndon to Belluno | 4,338.61 mi (6,982.32 km) |
| Herndon to Belmonte Mezzagno | 4,677.85 mi (7,528.27 km) |
| Herndon to Belpasso | 4,768.56 mi (7,674.25 km) |
