| California to Kamen | 3,982.54 mi (6,409.28 km) |
| California to Kamenz | 4,243.93 mi (6,829.94 km) |
| California to Kamp-Lintfort | 3,939.86 mi (6,340.59 km) |
| California to Kandel | 4,072.81 mi (6,554.56 km) |
| California to Kappeln | 3,989.05 mi (6,419.76 km) |
| California to Karben | 4,063.67 mi (6,539.84 km) |
| California to Karlsdorf-Neuthard | 4,085.48 mi (6,574.95 km) |
| California to Karlsfeld | 4,233.18 mi (6,812.65 km) |
| California to Karlsruhe | 4,083.34 mi (6,571.50 km) |
| California to Kassel | 4,062.59 mi (6,538.11 km) |
| California to Kaufbeuren | 4,208.60 mi (6,773.09 km) |
| California to Kaufering | 4,213.20 mi (6,780.49 km) |
| California to Kaufungen | 4,068.33 mi (6,547.35 km) |
| California to Kehl | 4,071.55 mi (6,552.53 km) |
| California to Kelheim | 4,227.96 mi (6,804.24 km) |
