Region
- Baker County >> Oregon >> United States 1
- Canyon Creek >> Linn County >> Oregon >> United States 1
- Cascadia >> Linn County >> Oregon >> United States 1
- Charleston >> Coos County >> Oregon >> United States 1
- Clackamas River >> Clackamas County >> Oregon >> United States 1
- Columbia Gorge >> Clark County >> Washington >> United States 1
- Eagle Creek >> Multnomah County >> Oregon >> United States 1
- Furnish Reservoir >> Umatilla County >> Oregon >> United States 1
- McKenzie Bridge >> Lane County >> Oregon >> United States 1
- Newport >> Lincoln County >> Oregon >> United States 1
- Oregon City >> Clackamas County >> Oregon >> United States 1
- Oregon Coast >> Oregon >> United States 1
- Philomath >> Benton County >> Oregon >> United States 1
- Rogue River >> Curry County >> Oregon >> United States 1
- Seoul >> Seoul >> South Korea 1
- Shasta >> Shasta County >> California >> United States 1
- Siskiyou National Forest >> Josephine County >> Oregon >> United States 1
- Steamboat Creek (United States >> Oregon) 1
- Suwon >> Gyeonggi-do >> South Korea 1
- Suzhou >> Jiangsu Sheng >> People's Republic of China 1