| Irun to Jicin | 943.06 mi (1,517.72 km) |
| Irun to Jihlava | 925.45 mi (1,489.37 km) |
| Irun to Jindrichuv Hradec | 894.47 mi (1,439.51 km) |
| Irun to Jirkov | 870.24 mi (1,400.52 km) |
| Irun to Kadan | 859.32 mi (1,382.94 km) |
| Irun to Karlovy Vary | 839.05 mi (1,350.32 km) |
| Irun to Karvina | 1,060.62 mi (1,706.91 km) |
| Irun to Kladno | 884.66 mi (1,423.72 km) |
| Irun to Klasterec nad Ohri | 855.74 mi (1,377.19 km) |
| Irun to Klatovy | 829.90 mi (1,335.60 km) |
| Irun to Kolin | 925.45 mi (1,489.36 km) |
| Irun to Koprivnice | 1,038.44 mi (1,671.21 km) |
| Irun to Kralupy nad Vltavou | 895.83 mi (1,441.70 km) |
| Irun to Kraluv Dvur | 876.04 mi (1,409.85 km) |
| Irun to Krnov | 1,030.17 mi (1,657.90 km) |
