| Siauliai to Imielin | 435.26 mi (700.48 km) |
| Siauliai to Inowroclaw | 297.33 mi (478.51 km) |
| Siauliai to Janow Lubelski | 362.33 mi (583.12 km) |
| Siauliai to Jarocin | 361.76 mi (582.19 km) |
| Siauliai to Jaroslaw | 409.52 mi (659.06 km) |
| Siauliai to Jasien | 217.68 mi (350.32 km) |
| Siauliai to Jaslo | 434.22 mi (698.81 km) |
| Siauliai to Jastrzebie-Zdroj | 457.73 mi (736.64 km) |
| Siauliai to Jawor | 446.11 mi (717.95 km) |
| Siauliai to Jaworzno | 429.82 mi (691.73 km) |
| Siauliai to Jedrzejow | 386.72 mi (622.37 km) |
| Siauliai to Jelcz-Laskowice | 418.17 mi (672.98 km) |
| Siauliai to Jelenia Gora | 466.66 mi (751.01 km) |
| Siauliai to Jozefoslaw | 280.36 mi (451.20 km) |
| Siauliai to Jozefow | 275.80 mi (443.85 km) |
