| Siedlce to Borgosatollo | 714.75 mi (1,150.28 km) |
| Siedlce to Borgosesia | 774.08 mi (1,245.76 km) |
| Siedlce to Boscoreale | 869.21 mi (1,398.86 km) |
| Siedlce to Boscotrecase | 868.48 mi (1,397.69 km) |
| Siedlce to Botticino Sera | 712.21 mi (1,146.20 km) |
| Siedlce to Bovalino Marina | 1,012.09 mi (1,628.80 km) |
| Siedlce to Boves | 864.15 mi (1,390.71 km) |
| Siedlce to Boville Ernica | 835.60 mi (1,344.76 km) |
| Siedlce to Bovisio Masciago | 746.48 mi (1,201.34 km) |
| Siedlce to Bovolone | 695.83 mi (1,119.84 km) |
| Siedlce to Bra | 835.97 mi (1,345.37 km) |
| Siedlce to Bracciano | 839.98 mi (1,351.81 km) |
| Siedlce to Brandizzo | 814.21 mi (1,310.35 km) |
| Siedlce to Breganze | 658.78 mi (1,060.20 km) |
| Siedlce to Brembate | 732.98 mi (1,179.62 km) |
