| Karlsruhe to Imielin | 490.22 mi (788.93 km) |
| Karlsruhe to Inowroclaw | 502.19 mi (808.19 km) |
| Karlsruhe to Janow Lubelski | 634.15 mi (1,020.56 km) |
| Karlsruhe to Jarocin | 448.61 mi (721.97 km) |
| Karlsruhe to Jaroslaw | 643.19 mi (1,035.12 km) |
| Karlsruhe to Jasien | 569.14 mi (915.93 km) |
| Karlsruhe to Jaslo | 589.28 mi (948.35 km) |
| Karlsruhe to Jastrzebie-Zdroj | 461.19 mi (742.22 km) |
| Karlsruhe to Jawor | 373.42 mi (600.96 km) |
| Karlsruhe to Jaworzno | 493.02 mi (793.43 km) |
| Karlsruhe to Jedrzejow | 541.40 mi (871.30 km) |
| Karlsruhe to Jelcz-Laskowice | 420.02 mi (675.95 km) |
| Karlsruhe to Jelenia Gora | 350.96 mi (564.82 km) |
| Karlsruhe to Jozefoslaw | 593.68 mi (955.44 km) |
| Karlsruhe to Jozefow | 601.93 mi (968.72 km) |
