Airports 551 to 600
Ennis Big Sky Airport
Boundary Substation Heliport
Metaline Falls, Washington, United States — 317 km (171 nm) WNW
Lewiston Nez Perce County Airport
Fairchild Air Force Base
Turner Valley Bar N Ranch Airport
Turner Valley Bar N Ranch, Alberta, Canada — 319 km (172 nm) NNW
Black Diamond (Oilfields General Hospital) Heliport
Port of Whitman Business Air Center Airport
Eastern State Hospital EMS Heliport
Cabin Creek US Forest Service Airport
Big Creek Ranger Station, Idaho, United States — 322 km (173 nm) SSW