Airports 3,951 to 4,000
St Johns Industrial Air Park
Cochise Stronghold South Landing Strip
Shasta Regional Medical Center Heliport
US Border Patrol Willcox Heliport
Michael AAF (Dugway Proving Ground) Airport
Dugway Proving Ground,
Utah,
United States
—
799 km
(431 nm)
NNE
Round Mountain Substation Heliport
Round Mountain,
California,
United States
—
802 km
(433 nm)
NNW