- Kaili, Guizhou province, Southwest China4 objects
- Kansai region, Honshu, Japan1 objects
- Kenya4 objects
- Kern County, California4 objects
- Kern River Valley, Kern County, California3 objects
- Kern River, Kernville (CDP), Kern County1 objects
- Kernville (CDP), Kern County, California1 objects
- Kings County, California5 objects
- Klamath (CDP), Del Norte County, California1 objects
- Klamath County, Oregon12 objects
- Klamath Reservation, Klamath County, Oregon12 objects
- Klamath River above Weitchpec, Humboldt County, California1 objects
- Klamath River below Weitchpec, Humboldt County, California1 objects
- Klamath River valley, Del Norte County, California2 objects
- Klamath River, Humboldt County, California14 objects
- Klickitat County, Washington2 objects
- Kyōto Prefecture, Kansai region1 objects
- Kyōto, Kyoto Prefecture, Kansai region1 objects