| Poplar Bluff to Barberino di Mugello | 5,014.78 mi (8,070.50 km) |
| Poplar Bluff to Barcellona-Pozzo di Gotto | 5,421.37 mi (8,724.86 km) |
| Poplar Bluff to Bareggio | 4,866.44 mi (7,831.78 km) |
| Poplar Bluff to Barga | 4,980.88 mi (8,015.95 km) |
| Poplar Bluff to Bari | 5,363.04 mi (8,630.98 km) |
| Poplar Bluff to Barletta | 5,331.05 mi (8,579.49 km) |
| Poplar Bluff to Baronissi | 5,292.80 mi (8,517.94 km) |
| Poplar Bluff to Barrafranca | 5,410.74 mi (8,707.74 km) |
| Poplar Bluff to Bassano del Grappa | 4,965.48 mi (7,991.16 km) |
| Poplar Bluff to Battipaglia | 5,307.09 mi (8,540.94 km) |
| Poplar Bluff to Beinasco | 4,825.87 mi (7,766.49 km) |
| Poplar Bluff to Bellinzago Novarese | 4,847.84 mi (7,801.84 km) |
| Poplar Bluff to Belluno | 4,969.90 mi (7,998.28 km) |
| Poplar Bluff to Belmonte Mezzagno | 5,346.60 mi (8,604.52 km) |
| Poplar Bluff to Belpasso | 5,435.48 mi (8,747.55 km) |
