| Cologne to Imielin | 540.80 mi (870.34 km) |
| Cologne to Inowroclaw | 498.66 mi (802.52 km) |
| Cologne to Janow Lubelski | 673.84 mi (1,084.45 km) |
| Cologne to Jarocin | 459.26 mi (739.10 km) |
| Cologne to Jaroslaw | 693.08 mi (1,115.40 km) |
| Cologne to Jasien | 539.64 mi (868.47 km) |
| Cologne to Jaslo | 644.38 mi (1,037.03 km) |
| Cologne to Jastrzebie-Zdroj | 515.73 mi (829.98 km) |
| Cologne to Jawor | 401.96 mi (646.89 km) |
| Cologne to Jaworzno | 542.24 mi (872.65 km) |
| Cologne to Jedrzejow | 582.63 mi (937.65 km) |
| Cologne to Jelcz-Laskowice | 451.19 mi (726.11 km) |
| Cologne to Jelenia Gora | 382.28 mi (615.22 km) |
| Cologne to Jozefoslaw | 610.26 mi (982.13 km) |
| Cologne to Jozefow | 618.27 mi (995.01 km) |
