| Sompting to Ilawa | 861.02 mi (1,385.67 km) |
| Sompting to Imielin | 858.63 mi (1,381.83 km) |
| Sompting to Inowroclaw | 803.69 mi (1,293.42 km) |
| Sompting to Janow Lubelski | 990.39 mi (1,593.88 km) |
| Sompting to Jarocin | 771.05 mi (1,240.88 km) |
| Sompting to Jaroslaw | 1,010.72 mi (1,626.60 km) |
| Sompting to Jasien | 826.72 mi (1,330.48 km) |
| Sompting to Jaslo | 962.21 mi (1,548.53 km) |
| Sompting to Jastrzebie-Zdroj | 833.49 mi (1,341.37 km) |
| Sompting to Jawor | 718.74 mi (1,156.70 km) |
| Sompting to Jaworzno | 860.05 mi (1,384.11 km) |
| Sompting to Jedrzejow | 899.78 mi (1,448.06 km) |
| Sompting to Jelcz-Laskowice | 767.86 mi (1,235.74 km) |
| Sompting to Jelenia Gora | 699.56 mi (1,125.83 km) |
| Sompting to Jozefoslaw | 921.33 mi (1,482.74 km) |
