| Blackpool to Ilawa | 921.17 mi (1,482.48 km) |
| Blackpool to Imielin | 976.76 mi (1,571.94 km) |
| Blackpool to Inowroclaw | 879.40 mi (1,415.26 km) |
| Blackpool to Janow Lubelski | 1,091.70 mi (1,756.92 km) |
| Blackpool to Jarocin | 863.01 mi (1,388.87 km) |
| Blackpool to Jaroslaw | 1,120.74 mi (1,803.65 km) |
| Blackpool to Jasien | 873.33 mi (1,405.49 km) |
| Blackpool to Jaslo | 1,079.17 mi (1,736.75 km) |
| Blackpool to Jastrzebie-Zdroj | 956.27 mi (1,538.96 km) |
| Blackpool to Jawor | 830.32 mi (1,336.28 km) |
| Blackpool to Jaworzno | 976.96 mi (1,572.27 km) |
| Blackpool to Jedrzejow | 1,007.51 mi (1,621.44 km) |
| Blackpool to Jelcz-Laskowice | 876.79 mi (1,411.06 km) |
| Blackpool to Jelenia Gora | 815.10 mi (1,311.78 km) |
| Blackpool to Jozefoslaw | 1,004.99 mi (1,617.38 km) |
