| Jaca to Grigiskes | 1,426.95 mi (2,296.45 km) |
| Jaca to Ignalina | 1,485.34 mi (2,390.43 km) |
| Jaca to Jonava | 1,410.21 mi (2,269.52 km) |
| Jaca to Joniskis | 1,426.45 mi (2,295.65 km) |
| Jaca to Jurbarkas | 1,358.05 mi (2,185.58 km) |
| Jaca to Kaisiadorys | 1,409.72 mi (2,268.73 km) |
| Jaca to Kalvarija | 1,351.66 mi (2,175.28 km) |
| Jaca to Kaunas | 1,390.75 mi (2,238.20 km) |
| Jaca to Kazlu Ruda | 1,372.42 mi (2,208.69 km) |
| Jaca to Kedainiai | 1,406.12 mi (2,262.93 km) |
| Jaca to Kelme | 1,382.94 mi (2,225.63 km) |
| Jaca to Klaipeda | 1,329.29 mi (2,139.29 km) |
| Jaca to Kretinga | 1,337.16 mi (2,151.96 km) |
| Jaca to Kupiskis | 1,458.56 mi (2,347.32 km) |
| Jaca to Kursenai | 1,394.98 mi (2,245.00 km) |
