| Heckmondwike to Ilawa | 866.40 mi (1,394.34 km) |
| Heckmondwike to Imielin | 919.91 mi (1,480.46 km) |
| Heckmondwike to Inowroclaw | 823.64 mi (1,325.53 km) |
| Heckmondwike to Janow Lubelski | 1,035.17 mi (1,665.94 km) |
| Heckmondwike to Jarocin | 806.57 mi (1,298.05 km) |
| Heckmondwike to Jaroslaw | 1,064.02 mi (1,712.37 km) |
| Heckmondwike to Jasien | 819.44 mi (1,318.76 km) |
| Heckmondwike to Jaslo | 1,022.34 mi (1,645.30 km) |
| Heckmondwike to Jastrzebie-Zdroj | 899.42 mi (1,447.47 km) |
| Heckmondwike to Jawor | 773.49 mi (1,244.81 km) |
| Heckmondwike to Jaworzno | 920.12 mi (1,480.80 km) |
| Heckmondwike to Jedrzejow | 950.79 mi (1,530.15 km) |
| Heckmondwike to Jelcz-Laskowice | 820.00 mi (1,319.66 km) |
| Heckmondwike to Jelenia Gora | 758.25 mi (1,220.28 km) |
| Heckmondwike to Jozefoslaw | 949.03 mi (1,527.32 km) |
