| Jaca to Jozefow | 1,208.63 mi (1,945.11 km) |
| Jaca to Kalisz | 1,076.99 mi (1,733.25 km) |
| Jaca to Kamien Pomorski | 1,053.50 mi (1,695.44 km) |
| Jaca to Kamienna Gora | 966.91 mi (1,556.10 km) |
| Jaca to Karczew | 1,207.85 mi (1,943.84 km) |
| Jaca to Kartuzy | 1,176.93 mi (1,894.09 km) |
| Jaca to Katowice | 1,069.16 mi (1,720.65 km) |
| Jaca to Kedzierzyn-Kozle | 1,038.31 mi (1,671.00 km) |
| Jaca to Kepno | 1,057.85 mi (1,702.44 km) |
| Jaca to Ketrzyn | 1,275.65 mi (2,052.97 km) |
| Jaca to Kety | 1,068.08 mi (1,718.92 km) |
| Jaca to Kielce | 1,150.68 mi (1,851.83 km) |
| Jaca to Kielczow | 1,022.46 mi (1,645.49 km) |
| Jaca to Klobuck | 1,083.73 mi (1,744.10 km) |
| Jaca to Klodzko | 979.21 mi (1,575.89 km) |
