| range | county | elevation | coordinate | GNIS citation | 
|---|
| ft | m | 
| Aldrich Mountains | Grant County, Oregon | 6,214 | 1,894 | 44°18′55″N 119°18′29″W / 44.31528°N 119.30806°W / 44.31528; -119.30806 (Aldrich Mountains) |  | 
| Bilk Creek Mountains | Harney County, Oregon | 5,535 | 1,687 | 41°40′28″N 118°19′25″W / 41.67444°N 118.32361°W / 41.67444; -118.32361 (Bilk Creek Mountains) |  | 
| Black Hills | Lake County, Oregon | 5,111 | 1,558 | 43°10′10″N 120°40′48″W / 43.16944°N 120.68000°W / 43.16944; -120.68000 (Black Hills) |  | 
| Blue Mountains | Union County, Oregon | 9,108 | 2,776 | 45°30′00″N 118°00′05″W / 45.50000°N 118.00139°W / 45.50000; -118.00139 (Blue Mountains) |  | 
| Buck Mountain | Crook County, Oregon | 5,213 | 1,589 | 43°42′52″N 119°48′44″W / 43.71444°N 119.81222°W / 43.71444; -119.81222 (Buck Mountain) |  | 
| Calapooya Mountains | Douglas County, Oregon | 3,996 | 1,218 | 43°29′59″N 122°30′04″W / 43.49972°N 122.50111°W / 43.49972; -122.50111 (Calapooya Mountains) |  | 
| Canby Mountains | Klamath County, Oregon | 4,938 | 1,505 | 42°31′29″N 121°49′29″W / 42.52472°N 121.82472°W / 42.52472; -121.82472 (Canby Mountains) |  | 
| Cardwell Hills | Benton County, Oregon | 1,952 | 595 | 44°38′34″N 123°22′24″W / 44.64278°N 123.37333°W / 44.64278; -123.37333 (Cardwell Hills) |  | 
| Cascade Range or The Cascades or Oregon Cascades | Marion County, Oregon | 14,409 | 4,392 | 46°51′10″N 121°45′37″W / 46.85278°N 121.76028°W / 46.85278; -121.76028 (Cascade Range) |  | 
| Chehalem Mountains | Yamhill County, Oregon | 1,325 | 404 | 45°22′34″N 123°02′14″W / 45.37611°N 123.03722°W / 45.37611; -123.03722 (Chehalem Mountains) |  | 
| Coast Ranges |  |  |  |  | 
| Coburg Hills | Lane County, Oregon | 1,299 | 396 | 44°10′23″N 122°55′29″W / 44.17306°N 122.92472°W / 44.17306; -122.92472 (Coburg Hills) |  | 
| Coleman Hills | Lake County, Oregon | 5,102 | 1,555 | 42°47′50″N 120°04′54″W / 42.79722°N 120.08167°W / 42.79722; -120.08167 (Coleman Hills) |  | 
| Connley Hills | Lake County, Oregon | 5,269 | 1,606 | 43°15′29″N 121°00′34″W / 43.25806°N 121.00944°W / 43.25806; -121.00944 (Connley Hills) |  | 
| Cottonwood Mountain | Malheur County, Oregon | 6,476 | 1,974 | 44°10′07″N 117°39′44″W / 44.16861°N 117.66222°W / 44.16861; -117.66222 (Cottonwood Mountain) |  | 
| Coyote Hills | Baker County, Oregon | 3,671 | 1,119 | 44°55′15″N 117°54′04″W / 44.92083°N 117.90111°W / 44.92083; -117.90111 (Coyote Hills) |  | 
| Crooked Creek Range | Malheur County, Oregon | 4,206 | 1,282 | 42°34′00″N 118°02′38″W / 42.56667°N 118.04389°W / 42.56667; -118.04389 (Crooked Creek Range) |  | 
| Crowcamp Hills | Harney County, Oregon | 5,617 | 1,712 | 43°31′30″N 118°30′09″W / 43.52500°N 118.50250°W / 43.52500; -118.50250 (Crowcamp Hills) |  | 
| Elkhorn Mountains | Baker County, Oregon | 9,108 | 2,776 | 44°52′20″N 118°11′34″W / 44.87222°N 118.19278°W / 44.87222; -118.19278 (Elkhorn Mountains) |  | 
| Eola Hills | Yamhill County, Oregon | 833 | 254 | 45°04′31″N 123°07′25″W / 45.07528°N 123.12361°W / 45.07528; -123.12361 (Eola Hills) |  | 
| Farley Hills | Baker County, Oregon | 4,022 | 1,226 | 44°57′55″N 117°48′14″W / 44.96528°N 117.80389°W / 44.96528; -117.80389 (Farley Hills) |  | 
| Gage Range | Wheeler County, Oregon | 2,723 | 830 | 44°34′52″N 120°16′23″W / 44.58111°N 120.27306°W / 44.58111; -120.27306 (Gage Range) |  | 
| Grampian Hills | Klamath County, Oregon | 6,037 | 1,840 | 42°16′45″N 122°05′04″W / 42.27917°N 122.08444°W / 42.27917; -122.08444 (Grampian Hills) |  | 
| Grassy Range | Jackson County, Oregon | 5,157 | 1,572 | 42°53′19″N 122°41′04″W / 42.88861°N 122.68444°W / 42.88861; -122.68444 (Grassy Range) |  | 
| Greenhorn Mountains | Grant County, Oregon | 8,100 | 2,500 | 44°42′50″N 118°33′39″W / 44.71389°N 118.56083°W / 44.71389; -118.56083 (Greenhorn Mountains) |  | 
| Hagerhorst Mountains | Klamath County, Oregon | 6,781 | 2,067 | 42°28′30″N 120°55′04″W / 42.47500°N 120.91778°W / 42.47500; -120.91778 (Hagerhorst Mountains) |  | 
| Horse Range | Josephine County, Oregon | 2,001 | 610 | 42°39′36″N 123°41′34″W / 42.66000°N 123.69278°W / 42.66000; -123.69278 (Horse Range) |  | 
| Hot Spring Hills | Malheur County, Oregon | 4,744 | 1,446 | 42°04′50″N 117°45′07″W / 42.08056°N 117.75194°W / 42.08056; -117.75194 (Hot Spring Hills) |  | 
| Klamath Mountains | Siskiyou County, California | 4,416 | 1,346 | 42°00′00″N 123°20′04″W / 42.00000°N 123.33444°W / 42.00000; -123.33444 (Klamath Mountains) |  | 
| Maury Mountains | Crook County, Oregon | 6,050 | 1,840 | 44°01′58″N 120°25′06″W / 44.03278°N 120.41833°W / 44.03278; -120.41833 (Maury Mountains) |  | 
| Mosquito Mountain | Washoe County, Nevada | 6,421 | 1,957 | 41°54′03″N 119°48′24″W / 41.90083°N 119.80667°W / 41.90083; -119.80667 (Mosquito Mountain) |  | 
| Mutton Mountains | Wasco County, Oregon | 4,091 | 1,247 | 44°56′51″N 121°10′36″W / 44.94750°N 121.17667°W / 44.94750; -121.17667 (Mutton Mountains) |  | 
| Ochoco Mountains | Crook County, Oregon | 5,489 | 1,673 | 44°26′35″N 120°23′37″W / 44.44306°N 120.39361°W / 44.44306; -120.39361 (Ochoco Mountains) |  | 
| Oregon Canyon Mountains | Malheur County, Oregon | 6,437 | 1,962 | 42°10′00″N 117°57′34″W / 42.16667°N 117.95944°W / 42.16667; -117.95944 (Oregon Canyon Mountains) |  | 
| Owyhee Mountains | Owyhee County, Idaho | 8,386 | 2,556 | 42°58′51″N 116°39′31″W / 42.98083°N 116.65861°W / 42.98083; -116.65861 (Owyhee Mountains) |  | 
| Paulina Mountains | Deschutes County, Oregon | 7,969 | 2,429 | 43°41′21″N 121°15′17″W / 43.68917°N 121.25472°W / 43.68917; -121.25472 (Paulina Mountains) |  | 
| Pueblo Mountains | Harney County, Oregon | 6,716 | 2,047 | 42°06′15″N 118°43′28″W / 42.10417°N 118.72444°W / 42.10417; -118.72444 (Pueblo Mountains) |  | 
| Red Hills of Dundee | Yamhill County, Oregon | 820 | 250 | 45°17′08″N 123°03′07″W / 45.28556°N 123.05194°W / 45.28556; -123.05194 (Red Hills of Dundee) |  | 
| Rogue River Range | Jackson County, Oregon | 2,405 | 733 | 42°45′52″N 122°40′04″W / 42.76444°N 122.66778°W / 42.76444; -122.66778 (Rogue River Range) |  | 
| Sage Hen Hills | Humboldt County, Nevada | 6,073 | 1,851 | 41°57′14″N 119°16′02″W / 41.95389°N 119.26722°W / 41.95389; -119.26722 (Sage Hen Hills) |  | 
| Salem Hills | Marion County, Oregon | 823 | 251 | 44°50′35″N 123°04′06″W / 44.84306°N 123.06833°W / 44.84306; -123.06833 (Salem Hills) |  | 
| Sand Hills | Harney County, Oregon | 4,183 | 1,275 | 42°01′30″N 118°35′14″W / 42.02500°N 118.58722°W / 42.02500; -118.58722 (Sand Hills) |  | 
| Sheepshead Mountains | Malheur County, Oregon | 5,590 | 1,700 | 42°53′37″N 118°08′42″W / 42.89361°N 118.14500°W / 42.89361; -118.14500 (Sheepshead Mountains) |  | 
| Siskiyou Mountains | Jackson County, Oregon | 7,536 | 2,297 | 41°49′59″N 123°40′04″W / 41.83306°N 123.66778°W / 41.83306; -123.66778 (Siskiyou Mountains) |  | 
| Strawberry Range | Grant County, Oregon | 9,042 | 2,756 | 44°18′30″N 118°35′04″W / 44.30833°N 118.58444°W / 44.30833; -118.58444 (Strawberry Range) |  | 
| Trout Creek Mountains (southern boundary of Alvord Basin) | Harney County, Oregon | 7,060 | 2,150 | 42°06′00″N 118°17′34″W / 42.10000°N 118.29278°W / 42.10000; -118.29278 (Trout Creek Mountains) |  | 
| Virtue Hills | Baker County, Oregon | 4,692 | 1,430 | 44°44′40″N 117°42′49″W / 44.74444°N 117.71361°W / 44.74444; -117.71361 (Virtue Hills) |  | 
| Wallowa Mountains | Wallowa County, Oregon | 9,838 | 2,999 | 45°12′00″N 117°19′04″W / 45.20000°N 117.31778°W / 45.20000; -117.31778 (Wallowa Mountains) |  | 
| Whiskey Hills | Lake County, Oregon | 5,515 | 1,681 | 42°58′50″N 120°30′09″W / 42.98056°N 120.50250°W / 42.98056; -120.50250 (Whiskey Hills) |  | 
| White Horse Mountains | Harney County, Oregon | 4,616 | 1,407 | 42°13′00″N 118°30′05″W / 42.21667°N 118.50139°W / 42.21667; -118.50139 (White Horse Mountains) |  |