| Idanha-a-Nova to Jicin | 1,310.23 mi (2,108.61 km) |
| Idanha-a-Nova to Jihlava | 1,291.53 mi (2,078.52 km) |
| Idanha-a-Nova to Jindrichuv Hradec | 1,260.36 mi (2,028.35 km) |
| Idanha-a-Nova to Jirkov | 1,237.32 mi (1,991.27 km) |
| Idanha-a-Nova to Kadan | 1,226.43 mi (1,973.75 km) |
| Idanha-a-Nova to Karlovy Vary | 1,206.17 mi (1,941.14 km) |
| Idanha-a-Nova to Karvina | 1,426.30 mi (2,295.42 km) |
| Idanha-a-Nova to Kladno | 1,251.84 mi (2,014.64 km) |
| Idanha-a-Nova to Klasterec nad Ohri | 1,222.83 mi (1,967.96 km) |
| Idanha-a-Nova to Klatovy | 1,196.81 mi (1,926.09 km) |
| Idanha-a-Nova to Kolin | 1,292.42 mi (2,079.95 km) |
| Idanha-a-Nova to Koprivnice | 1,403.80 mi (2,259.19 km) |
| Idanha-a-Nova to Kralupy nad Vltavou | 1,263.02 mi (2,032.63 km) |
| Idanha-a-Nova to Kraluv Dvur | 1,243.17 mi (2,000.69 km) |
| Idanha-a-Nova to Krnov | 1,396.53 mi (2,247.49 km) |
