| Hackney to Ilawa | 832.18 mi (1,339.26 km) |
| Hackney to Imielin | 842.80 mi (1,356.36 km) |
| Hackney to Inowroclaw | 777.69 mi (1,251.57 km) |
| Hackney to Janow Lubelski | 971.00 mi (1,562.67 km) |
| Hackney to Jarocin | 748.40 mi (1,204.43 km) |
| Hackney to Jaroslaw | 993.50 mi (1,598.88 km) |
| Hackney to Jasien | 795.14 mi (1,279.65 km) |
| Hackney to Jaslo | 946.53 mi (1,523.30 km) |
| Hackney to Jastrzebie-Zdroj | 818.74 mi (1,317.64 km) |
| Hackney to Jawor | 700.44 mi (1,127.24 km) |
| Hackney to Jaworzno | 843.91 mi (1,358.14 km) |
| Hackney to Jedrzejow | 881.54 mi (1,418.71 km) |
| Hackney to Jelcz-Laskowice | 749.21 mi (1,205.74 km) |
| Hackney to Jelenia Gora | 682.12 mi (1,097.77 km) |
| Hackney to Jozefoslaw | 897.65 mi (1,444.62 km) |
