| Kalkar to Imielin | 572.76 mi (921.78 km) |
| Kalkar to Inowroclaw | 510.69 mi (821.88 km) |
| Kalkar to Janow Lubelski | 699.78 mi (1,126.19 km) |
| Kalkar to Jarocin | 478.10 mi (769.42 km) |
| Kalkar to Jaroslaw | 722.63 mi (1,162.96 km) |
| Kalkar to Jasien | 539.54 mi (868.31 km) |
| Kalkar to Jaslo | 676.44 mi (1,088.62 km) |
| Kalkar to Jastrzebie-Zdroj | 549.56 mi (884.43 km) |
| Kalkar to Jawor | 429.43 mi (691.10 km) |
| Kalkar to Jaworzno | 573.69 mi (923.26 km) |
| Kalkar to Jedrzejow | 610.45 mi (982.43 km) |
| Kalkar to Jelcz-Laskowice | 478.09 mi (769.42 km) |
| Kalkar to Jelenia Gora | 411.47 mi (662.20 km) |
| Kalkar to Jozefoslaw | 628.14 mi (1,010.89 km) |
| Kalkar to Jozefow | 635.92 mi (1,023.41 km) |
