| Barking to Ilawa | 827.84 mi (1,332.28 km) |
| Barking to Imielin | 838.22 mi (1,348.99 km) |
| Barking to Inowroclaw | 773.26 mi (1,244.44 km) |
| Barking to Janow Lubelski | 966.44 mi (1,555.34 km) |
| Barking to Jarocin | 743.89 mi (1,197.17 km) |
| Barking to Jaroslaw | 988.93 mi (1,591.52 km) |
| Barking to Jasien | 790.91 mi (1,272.84 km) |
| Barking to Jaslo | 941.95 mi (1,515.93 km) |
| Barking to Jastrzebie-Zdroj | 814.16 mi (1,310.26 km) |
| Barking to Jawor | 695.87 mi (1,119.90 km) |
| Barking to Jaworzno | 839.33 mi (1,350.78 km) |
| Barking to Jedrzejow | 876.98 mi (1,411.36 km) |
| Barking to Jelcz-Laskowice | 744.65 mi (1,198.40 km) |
| Barking to Jelenia Gora | 677.55 mi (1,090.41 km) |
| Barking to Jozefoslaw | 893.16 mi (1,437.41 km) |
