Airports 501 to 550
Winfield (Wood Lake) Seaplane Base
Port of Whitman Business Air Center Airport
Pullman-Moscow Regional Airport
Vernon Regional Airport
Coulee Medical Center Heliport
Grand Coulee, Washington, United States — 320 km (172 nm) WSW
Tonasket Municipal Airport
Penticton Airport
Kelowna (Alpine) Heliport
Kelowna (Wildcat Helicopters) Heliport
Grand Coulee Dam Airport
Electric City, Washington, United States — 326 km (176 nm) WSW