Airports 501 to 550
Southwest Washington Medical Center Heliport
St Joseph Community Hospital Heliport
Trinity Center Airport
Trinity Center, California, United States — 261 km (141 nm) S
Evergreen Field
Evergreen North-South Airpark
Sky River Ranch Airport
Legacy Salmon Creek Hospital Heliport
California Redwood Coast-Humboldt County Airport
Arcata/Eureka, California, United States — 271 km (146 nm) SSW
Nehalem Bay State Airport
Scappoose Industrial Airpark
Cedars North Airpark
Battle Ground, Washington, United States — 277 km (149 nm) N
Mad River Community Hospital Heliport
Cascade Locks State Airport
Parkside Airpark
Battle Ground, Washington, United States — 282 km (152 nm) N