| Ukiah to Jicin | 5,756.65 mi (9,264.43 km) |
| Ukiah to Jihlava | 5,823.50 mi (9,372.02 km) |
| Ukiah to Jindrichuv Hradec | 5,824.98 mi (9,374.40 km) |
| Ukiah to Jirkov | 5,708.83 mi (9,187.48 km) |
| Ukiah to Kadan | 5,711.87 mi (9,192.37 km) |
| Ukiah to Karlovy Vary | 5,710.82 mi (9,190.67 km) |
| Ukiah to Karvina | 5,862.08 mi (9,434.11 km) |
| Ukiah to Kladno | 5,744.62 mi (9,245.08 km) |
| Ukiah to Klasterec nad Ohri | 5,709.00 mi (9,187.75 km) |
| Ukiah to Klatovy | 5,769.55 mi (9,285.20 km) |
| Ukiah to Kolin | 5,777.35 mi (9,297.75 km) |
| Ukiah to Koprivnice | 5,868.88 mi (9,445.04 km) |
| Ukiah to Kralupy nad Vltavou | 5,744.23 mi (9,244.44 km) |
| Ukiah to Kraluv Dvur | 5,754.81 mi (9,261.47 km) |
| Ukiah to Krnov | 5,829.56 mi (9,381.77 km) |
