| Kronberg to Imielin | 473.99 mi (762.81 km) |
| Kronberg to Inowroclaw | 456.55 mi (734.74 km) |
| Kronberg to Janow Lubelski | 612.47 mi (985.68 km) |
| Kronberg to Jarocin | 409.36 mi (658.80 km) |
| Kronberg to Jaroslaw | 627.59 mi (1,010.00 km) |
| Kronberg to Jasien | 512.54 mi (824.86 km) |
| Kronberg to Jaslo | 576.56 mi (927.88 km) |
| Kronberg to Jastrzebie-Zdroj | 447.15 mi (719.62 km) |
| Kronberg to Jawor | 342.67 mi (551.48 km) |
| Kronberg to Jaworzno | 475.98 mi (766.01 km) |
| Kronberg to Jedrzejow | 519.98 mi (836.82 km) |
| Kronberg to Jelcz-Laskowice | 391.50 mi (630.06 km) |
| Kronberg to Jelenia Gora | 321.39 mi (517.22 km) |
| Kronberg to Jozefoslaw | 558.99 mi (899.60 km) |
| Kronberg to Jozefow | 567.17 mi (912.77 km) |
