| Jaca to Krosno Odrzanskie | 979.73 mi (1,576.72 km) |
| Jaca to Krotoszyn | 1,050.35 mi (1,690.37 km) |
| Jaca to Kruszwica | 1,117.93 mi (1,799.14 km) |
| Jaca to Krynica | 1,130.93 mi (1,820.05 km) |
| Jaca to Krzeszowice | 1,091.11 mi (1,755.97 km) |
| Jaca to Kudowa-Zdroj | 963.35 mi (1,550.37 km) |
| Jaca to Kutno | 1,140.78 mi (1,835.90 km) |
| Jaca to Kwidzyn | 1,177.93 mi (1,895.69 km) |
| Jaca to Lancut | 1,198.63 mi (1,929.01 km) |
| Jaca to Lapy | 1,296.04 mi (2,085.77 km) |
| Jaca to Lask | 1,111.61 mi (1,788.96 km) |
| Jaca to Laziska Gorne | 1,059.28 mi (1,704.75 km) |
| Jaca to Lebork | 1,171.42 mi (1,885.21 km) |
| Jaca to Leczna | 1,252.42 mi (2,015.57 km) |
| Jaca to Leczyca | 1,128.61 mi (1,816.32 km) |
