| Tonawanda to Barberino di Mugello | 4,269.02 mi (6,870.32 km) |
| Tonawanda to Barcellona-Pozzo di Gotto | 4,674.08 mi (7,522.20 km) |
| Tonawanda to Bareggio | 4,121.01 mi (6,632.13 km) |
| Tonawanda to Barga | 4,234.90 mi (6,815.41 km) |
| Tonawanda to Bari | 4,617.40 mi (7,430.98 km) |
| Tonawanda to Barletta | 4,585.30 mi (7,379.32 km) |
| Tonawanda to Baronissi | 4,546.19 mi (7,316.39 km) |
| Tonawanda to Barrafranca | 4,663.45 mi (7,505.10 km) |
| Tonawanda to Bassano del Grappa | 4,221.62 mi (6,794.03 km) |
| Tonawanda to Battipaglia | 4,560.48 mi (7,339.38 km) |
| Tonawanda to Beinasco | 4,079.62 mi (6,565.51 km) |
| Tonawanda to Bellinzago Novarese | 4,102.37 mi (6,602.13 km) |
| Tonawanda to Belluno | 4,226.76 mi (6,802.31 km) |
| Tonawanda to Belmonte Mezzagno | 4,599.29 mi (7,401.84 km) |
| Tonawanda to Belpasso | 4,688.14 mi (7,544.84 km) |
