| Poplar Bluff to Borgosatollo | 4,916.95 mi (7,913.06 km) |
| Poplar Bluff to Borgosesia | 4,827.96 mi (7,769.85 km) |
| Poplar Bluff to Boscoreale | 5,279.98 mi (8,497.31 km) |
| Poplar Bluff to Boscotrecase | 5,278.60 mi (8,495.09 km) |
| Poplar Bluff to Botticino Sera | 4,914.49 mi (7,909.10 km) |
| Poplar Bluff to Bovalino Marina | 5,461.88 mi (8,790.04 km) |
| Poplar Bluff to Boves | 4,849.80 mi (7,805.00 km) |
| Poplar Bluff to Boville Ernica | 5,201.10 mi (8,370.37 km) |
| Poplar Bluff to Bovisio Masciago | 4,867.56 mi (7,833.58 km) |
| Poplar Bluff to Bovolone | 4,961.64 mi (7,984.98 km) |
| Poplar Bluff to Bra | 4,848.63 mi (7,803.12 km) |
| Poplar Bluff to Bracciano | 5,129.43 mi (8,255.02 km) |
| Poplar Bluff to Brandizzo | 4,830.45 mi (7,773.85 km) |
| Poplar Bluff to Breganze | 4,961.42 mi (7,984.64 km) |
| Poplar Bluff to Brembate | 4,884.38 mi (7,860.64 km) |
