| Knjazevac to Ilawa | 709.66 mi (1,142.09 km) |
| Knjazevac to Imielin | 482.77 mi (776.95 km) |
| Knjazevac to Inowroclaw | 669.99 mi (1,078.24 km) |
| Knjazevac to Janow Lubelski | 498.63 mi (802.46 km) |
| Knjazevac to Jarocin | 627.94 mi (1,010.58 km) |
| Knjazevac to Jaroslaw | 450.54 mi (725.08 km) |
| Knjazevac to Jasien | 769.03 mi (1,237.64 km) |
| Knjazevac to Jaslo | 434.08 mi (698.58 km) |
| Knjazevac to Jastrzebie-Zdroj | 481.35 mi (774.66 km) |
| Knjazevac to Jawor | 597.41 mi (961.45 km) |
| Knjazevac to Jaworzno | 486.63 mi (783.15 km) |
| Knjazevac to Jedrzejow | 502.93 mi (809.38 km) |
| Knjazevac to Jelcz-Laskowice | 572.46 mi (921.28 km) |
| Knjazevac to Jelenia Gora | 599.88 mi (965.42 km) |
| Knjazevac to Jozefoslaw | 597.68 mi (961.88 km) |
