| Portales to Jicin | 5,502.20 mi (8,854.93 km) |
| Portales to Jihlava | 5,558.50 mi (8,945.55 km) |
| Portales to Jindrichuv Hradec | 5,550.98 mi (8,933.43 km) |
| Portales to Jirkov | 5,436.87 mi (8,749.80 km) |
| Portales to Kadan | 5,436.65 mi (8,749.44 km) |
| Portales to Karlovy Vary | 5,429.93 mi (8,738.62 km) |
| Portales to Karvina | 5,632.25 mi (9,064.23 km) |
| Portales to Kladno | 5,474.44 mi (8,810.26 km) |
| Portales to Klasterec nad Ohri | 5,432.94 mi (8,743.47 km) |
| Portales to Klatovy | 5,482.00 mi (8,822.42 km) |
| Portales to Kolin | 5,516.32 mi (8,877.66 km) |
| Portales to Koprivnice | 5,631.96 mi (9,063.76 km) |
| Portales to Kralupy nad Vltavou | 5,477.24 mi (8,814.77 km) |
| Portales to Kraluv Dvur | 5,481.46 mi (8,821.55 km) |
| Portales to Krnov | 5,594.03 mi (9,002.72 km) |
