| Poplar Bluff to Bougival | 4,470.59 mi (7,194.72 km) |
| Poplar Bluff to Bouguenais | 4,368.53 mi (7,030.47 km) |
| Poplar Bluff to Boulogne-Billancourt | 4,475.63 mi (7,202.83 km) |
| Poplar Bluff to Boulogne-sur-Mer | 4,391.05 mi (7,066.72 km) |
| Poplar Bluff to Bourg-de-Peage | 4,719.74 mi (7,595.69 km) |
| Poplar Bluff to Bourg-en-Bresse | 4,685.94 mi (7,541.30 km) |
| Poplar Bluff to Bourg-la-Reine | 4,480.41 mi (7,210.52 km) |
| Poplar Bluff to Bourg-les-Valence | 4,716.45 mi (7,590.40 km) |
| Poplar Bluff to Bourges | 4,539.14 mi (7,305.04 km) |
| Poplar Bluff to Bourgoin-Jallieu | 4,709.64 mi (7,579.44 km) |
| Poplar Bluff to Bressuire | 4,426.69 mi (7,124.08 km) |
| Poplar Bluff to Brest | 4,212.41 mi (6,779.23 km) |
| Poplar Bluff to Bretigny-sur-Orge | 4,485.48 mi (7,218.68 km) |
| Poplar Bluff to Breuillet | 4,481.51 mi (7,212.29 km) |
| Poplar Bluff to Briancon | 4,791.02 mi (7,710.39 km) |
