| Valley to Ilawa | 4,974.23 mi (8,005.25 km) |
| Valley to Imielin | 5,087.01 mi (8,186.75 km) |
| Valley to Inowroclaw | 4,956.44 mi (7,976.62 km) |
| Valley to Janow Lubelski | 5,183.27 mi (8,341.67 km) |
| Valley to Jarocin | 4,957.70 mi (7,978.65 km) |
| Valley to Jaroslaw | 5,219.93 mi (8,400.67 km) |
| Valley to Jasien | 4,912.81 mi (7,906.41 km) |
| Valley to Jaslo | 5,185.74 mi (8,345.64 km) |
| Valley to Jastrzebie-Zdroj | 5,069.78 mi (8,159.02 km) |
| Valley to Jawor | 4,940.94 mi (7,951.67 km) |
| Valley to Jaworzno | 5,086.41 mi (8,185.79 km) |
| Valley to Jedrzejow | 5,108.94 mi (8,222.04 km) |
| Valley to Jelcz-Laskowice | 4,984.13 mi (8,021.17 km) |
| Valley to Jelenia Gora | 4,928.31 mi (7,931.36 km) |
| Valley to Jozefoslaw | 5,081.39 mi (8,177.70 km) |
