| Sieradz to Azcoitia | 1,138.05 mi (1,831.51 km) |
| Sieradz to Azpeitia | 1,136.14 mi (1,828.44 km) |
| Sieradz to Azuqueca de Henares | 1,293.48 mi (2,081.66 km) |
| Sieradz to Badajoz | 1,516.36 mi (2,440.34 km) |
| Sieradz to Badalona | 1,049.22 mi (1,688.56 km) |
| Sieradz to Baena | 1,478.89 mi (2,380.04 km) |
| Sieradz to Baeza | 1,429.09 mi (2,299.90 km) |
| Sieradz to Bailen | 1,434.85 mi (2,309.17 km) |
| Sieradz to Balaguer | 1,082.43 mi (1,742.00 km) |
| Sieradz to Banolas | 995.80 mi (1,602.58 km) |
| Sieradz to Baranain | 1,129.14 mi (1,817.18 km) |
| Sieradz to Barbadanes | 1,401.02 mi (2,254.73 km) |
| Sieradz to Barbastro | 1,095.66 mi (1,763.29 km) |
| Sieradz to Barcelona | 1,053.78 mi (1,695.90 km) |
| Sieradz to Bargas | 1,351.95 mi (2,175.75 km) |
