| Hartlepool to Ilawa | 841.11 mi (1,353.64 km) |
| Hartlepool to Imielin | 912.67 mi (1,468.80 km) |
| Hartlepool to Inowroclaw | 803.68 mi (1,293.41 km) |
| Hartlepool to Janow Lubelski | 1,021.08 mi (1,643.28 km) |
| Hartlepool to Jarocin | 792.05 mi (1,274.69 km) |
| Hartlepool to Jaroslaw | 1,052.58 mi (1,693.96 km) |
| Hartlepool to Jasien | 790.68 mi (1,272.48 km) |
| Hartlepool to Jaslo | 1,013.63 mi (1,631.28 km) |
| Hartlepool to Jastrzebie-Zdroj | 894.03 mi (1,438.80 km) |
| Hartlepool to Jawor | 766.03 mi (1,232.81 km) |
| Hartlepool to Jaworzno | 912.46 mi (1,468.46 km) |
| Hartlepool to Jedrzejow | 939.67 mi (1,512.25 km) |
| Hartlepool to Jelcz-Laskowice | 810.92 mi (1,305.05 km) |
| Hartlepool to Jelenia Gora | 752.40 mi (1,210.87 km) |
| Hartlepool to Jozefoslaw | 930.09 mi (1,496.84 km) |
