| Sieradz to Bingol | 1,366.01 mi (2,198.37 km) |
| Sieradz to Birecik | 1,376.47 mi (2,215.21 km) |
| Sieradz to Bitlis | 1,449.82 mi (2,333.26 km) |
| Sieradz to Bodrum | 1,091.88 mi (1,757.21 km) |
| Sieradz to Bogazliyan | 1,167.41 mi (1,878.76 km) |
| Sieradz to Bolu | 967.70 mi (1,557.36 km) |
| Sieradz to Bolvadin | 1,069.90 mi (1,721.83 km) |
| Sieradz to Bor | 1,219.60 mi (1,962.76 km) |
| Sieradz to Borcka | 1,291.58 mi (2,078.60 km) |
| Sieradz to Boyabat | 1,030.37 mi (1,658.22 km) |
| Sieradz to Bozdogan | 1,068.82 mi (1,720.10 km) |
| Sieradz to Bozkir | 1,193.86 mi (1,921.33 km) |
| Sieradz to Bozkurt | 1,088.95 mi (1,752.50 km) |
| Sieradz to Bozuyuk | 971.55 mi (1,563.57 km) |
| Sieradz to Bucak | 1,134.74 mi (1,826.19 km) |
