| Hillsboro to Jicin | 5,352.37 mi (8,613.81 km) |
| Hillsboro to Jihlava | 5,420.42 mi (8,723.33 km) |
| Hillsboro to Jindrichuv Hradec | 5,423.37 mi (8,728.07 km) |
| Hillsboro to Jirkov | 5,307.79 mi (8,542.06 km) |
| Hillsboro to Kadan | 5,311.35 mi (8,547.79 km) |
| Hillsboro to Karlovy Vary | 5,311.26 mi (8,547.65 km) |
| Hillsboro to Karvina | 5,453.23 mi (8,776.13 km) |
| Hillsboro to Kladno | 5,343.00 mi (8,598.73 km) |
| Hillsboro to Klasterec nad Ohri | 5,308.64 mi (8,543.44 km) |
| Hillsboro to Klatovy | 5,370.67 mi (8,643.25 km) |
| Hillsboro to Kolin | 5,373.98 mi (8,648.59 km) |
| Hillsboro to Koprivnice | 5,461.04 mi (8,788.70 km) |
| Hillsboro to Kralupy nad Vltavou | 5,342.08 mi (8,597.25 km) |
| Hillsboro to Kraluv Dvur | 5,353.63 mi (8,615.84 km) |
| Hillsboro to Krnov | 5,421.79 mi (8,725.53 km) |
