| Karlstad to Ilawa | 461.16 mi (742.17 km) |
| Karlstad to Imielin | 677.56 mi (1,090.42 km) |
| Karlstad to Inowroclaw | 490.26 mi (788.99 km) |
| Karlstad to Janow Lubelski | 693.36 mi (1,115.86 km) |
| Karlstad to Jarocin | 534.99 mi (860.99 km) |
| Karlstad to Jaroslaw | 741.72 mi (1,193.68 km) |
| Karlstad to Jasien | 396.80 mi (638.59 km) |
| Karlstad to Jaslo | 736.79 mi (1,185.75 km) |
| Karlstad to Jastrzebie-Zdroj | 681.83 mi (1,097.30 km) |
| Karlstad to Jawor | 585.04 mi (941.52 km) |
| Karlstad to Jaworzno | 673.58 mi (1,084.02 km) |
| Karlstad to Jedrzejow | 660.71 mi (1,063.31 km) |
| Karlstad to Jelcz-Laskowice | 595.77 mi (958.80 km) |
| Karlstad to Jelenia Gora | 592.07 mi (952.84 km) |
| Karlstad to Jozefoslaw | 581.35 mi (935.59 km) |
