| Williamsport to Barberino di Mugello | 4,262.51 mi (6,859.84 km) |
| Williamsport to Barcellona-Pozzo di Gotto | 4,658.34 mi (7,496.87 km) |
| Williamsport to Bareggio | 4,115.75 mi (6,623.65 km) |
| Williamsport to Barga | 4,227.68 mi (6,803.80 km) |
| Williamsport to Bari | 4,610.84 mi (7,420.43 km) |
| Williamsport to Barletta | 4,578.43 mi (7,368.27 km) |
| Williamsport to Baronissi | 4,535.99 mi (7,299.97 km) |
| Williamsport to Barrafranca | 4,644.49 mi (7,474.59 km) |
| Williamsport to Bassano del Grappa | 4,220.26 mi (6,791.85 km) |
| Williamsport to Battipaglia | 4,550.25 mi (7,322.92 km) |
| Williamsport to Beinasco | 4,071.57 mi (6,552.56 km) |
| Williamsport to Bellinzago Novarese | 4,097.03 mi (6,593.53 km) |
| Williamsport to Belluno | 4,226.92 mi (6,802.58 km) |
| Williamsport to Belmonte Mezzagno | 4,580.83 mi (7,372.13 km) |
| Williamsport to Belpasso | 4,670.77 mi (7,516.88 km) |
