| Langley Park to Borgosatollo | 4,258.93 mi (6,854.09 km) |
| Langley Park to Borgosesia | 4,166.64 mi (6,705.55 km) |
| Langley Park to Boscoreale | 4,607.42 mi (7,414.92 km) |
| Langley Park to Boscotrecase | 4,606.07 mi (7,412.76 km) |
| Langley Park to Botticino Sera | 4,256.78 mi (6,850.63 km) |
| Langley Park to Bovalino Marina | 4,781.29 mi (7,694.75 km) |
| Langley Park to Boves | 4,178.98 mi (6,725.41 km) |
| Langley Park to Boville Ernica | 4,530.35 mi (7,290.89 km) |
| Langley Park to Bovisio Masciago | 4,207.73 mi (6,771.69 km) |
| Langley Park to Bovolone | 4,304.51 mi (6,927.44 km) |
| Langley Park to Bra | 4,180.53 mi (6,727.91 km) |
| Langley Park to Bracciano | 4,457.74 mi (7,174.04 km) |
| Langley Park to Brandizzo | 4,165.01 mi (6,702.94 km) |
| Langley Park to Breganze | 4,308.01 mi (6,933.07 km) |
| Langley Park to Brembate | 4,225.41 mi (6,800.14 km) |
