| Siedlce to Belvedere Marittimo | 919.19 mi (1,479.30 km) |
| Siedlce to Benevento | 839.83 mi (1,351.57 km) |
| Siedlce to Bergamo | 724.27 mi (1,165.60 km) |
| Siedlce to Bernalda | 853.80 mi (1,374.07 km) |
| Siedlce to Bertinoro | 723.20 mi (1,163.88 km) |
| Siedlce to Besana in Brianza | 737.84 mi (1,187.44 km) |
| Siedlce to Besozzo | 753.42 mi (1,212.51 km) |
| Siedlce to Biancavilla | 1,064.98 mi (1,713.92 km) |
| Siedlce to Biassono | 741.53 mi (1,193.37 km) |
| Siedlce to Bibbiano | 747.58 mi (1,203.11 km) |
| Siedlce to Bibbiena | 757.60 mi (1,219.24 km) |
| Siedlce to Biella | 788.15 mi (1,268.41 km) |
| Siedlce to Bisceglie | 801.93 mi (1,290.57 km) |
| Siedlce to Bisignano | 919.43 mi (1,479.68 km) |
| Siedlce to Bitetto | 811.97 mi (1,306.74 km) |
