| Idil to Ilawa | 1,546.65 mi (2,489.09 km) |
| Idil to Imielin | 1,426.46 mi (2,295.66 km) |
| Idil to Inowroclaw | 1,558.17 mi (2,507.64 km) |
| Idil to Janow Lubelski | 1,330.31 mi (2,140.92 km) |
| Idil to Jarocin | 1,554.73 mi (2,502.10 km) |
| Idil to Jaroslaw | 1,292.62 mi (2,080.27 km) |
| Idil to Jasien | 1,610.31 mi (2,591.55 km) |
| Idil to Jaslo | 1,326.83 mi (2,135.32 km) |
| Idil to Jastrzebie-Zdroj | 1,444.94 mi (2,325.41 km) |
| Idil to Jawor | 1,572.97 mi (2,531.46 km) |
| Idil to Jaworzno | 1,426.85 mi (2,296.29 km) |
| Idil to Jedrzejow | 1,403.41 mi (2,258.58 km) |
| Idil to Jelcz-Laskowice | 1,528.90 mi (2,460.53 km) |
| Idil to Jelenia Gora | 1,586.57 mi (2,553.33 km) |
| Idil to Jozefoslaw | 1,434.87 mi (2,309.19 km) |
