| Poplar Bluff to Bilecik | 5,917.13 mi (9,522.69 km) |
| Poplar Bluff to Bingol | 6,347.80 mi (10,215.80 km) |
| Poplar Bluff to Birecik | 6,364.09 mi (10,242.02 km) |
| Poplar Bluff to Bitlis | 6,426.60 mi (10,342.61 km) |
| Poplar Bluff to Bodrum | 5,973.24 mi (9,612.99 km) |
| Poplar Bluff to Bogazliyan | 6,153.98 mi (9,903.88 km) |
| Poplar Bluff to Bolu | 5,946.25 mi (9,569.56 km) |
| Poplar Bluff to Bolvadin | 6,027.94 mi (9,701.03 km) |
| Poplar Bluff to Bor | 6,198.49 mi (9,975.50 km) |
| Poplar Bluff to Borcka | 6,248.21 mi (10,055.51 km) |
| Poplar Bluff to Boyabat | 6,018.78 mi (9,686.29 km) |
| Poplar Bluff to Bozdogan | 5,976.60 mi (9,618.40 km) |
| Poplar Bluff to Bozkir | 6,149.67 mi (9,896.93 km) |
| Poplar Bluff to Bozkurt | 6,019.39 mi (9,687.28 km) |
| Poplar Bluff to Bozuyuk | 5,930.96 mi (9,544.95 km) |
