| Barcelos to Ilawa | 1,541.12 mi (2,480.19 km) |
| Barcelos to Imielin | 1,455.31 mi (2,342.10 km) |
| Barcelos to Inowroclaw | 1,470.68 mi (2,366.83 km) |
| Barcelos to Janow Lubelski | 1,601.52 mi (2,577.39 km) |
| Barcelos to Jarocin | 1,420.48 mi (2,286.04 km) |
| Barcelos to Jaroslaw | 1,604.27 mi (2,581.82 km) |
| Barcelos to Jasien | 1,523.37 mi (2,451.62 km) |
| Barcelos to Jaslo | 1,548.09 mi (2,491.41 km) |
| Barcelos to Jastrzebie-Zdroj | 1,425.02 mi (2,293.35 km) |
| Barcelos to Jawor | 1,346.36 mi (2,166.75 km) |
| Barcelos to Jaworzno | 1,458.75 mi (2,347.63 km) |
| Barcelos to Jedrzejow | 1,509.75 mi (2,429.70 km) |
| Barcelos to Jelcz-Laskowice | 1,392.59 mi (2,241.16 km) |
| Barcelos to Jelenia Gora | 1,323.87 mi (2,130.57 km) |
| Barcelos to Jozefoslaw | 1,566.64 mi (2,521.26 km) |
