| Manassas to Barberino di Mugello | 4,382.56 mi (7,053.05 km) |
| Manassas to Barcellona-Pozzo di Gotto | 4,770.13 mi (7,676.78 km) |
| Manassas to Bareggio | 4,237.02 mi (6,818.82 km) |
| Manassas to Barga | 4,347.22 mi (6,996.17 km) |
| Manassas to Bari | 4,730.38 mi (7,612.81 km) |
| Manassas to Barletta | 4,697.76 mi (7,560.32 km) |
| Manassas to Baronissi | 4,652.64 mi (7,487.70 km) |
| Manassas to Barrafranca | 4,753.51 mi (7,650.03 km) |
| Manassas to Bassano del Grappa | 4,344.47 mi (6,991.75 km) |
| Manassas to Battipaglia | 4,666.85 mi (7,510.57 km) |
| Manassas to Beinasco | 4,190.66 mi (6,744.21 km) |
| Manassas to Bellinzago Novarese | 4,218.27 mi (6,788.64 km) |
| Manassas to Belluno | 4,352.31 mi (7,004.36 km) |
| Manassas to Belmonte Mezzagno | 4,690.36 mi (7,548.41 km) |
| Manassas to Belpasso | 4,781.13 mi (7,694.48 km) |
