NA90

Circle Z Landing Strip

FAA NA9047.4667°N 101.2230°W2,000 ft / 610 mSmall airport
On the map

Circle Z Landing Strip (FAA: NA90) is a small airport in Underwood, North Dakota, United States. It has 2 runways; the longest is 1,900 ft (579 m).

Runways & airfield

2 runways
13/31
LENGTH1,900 ft579 mWIDTH50 ft15 mSURFACEGrass
08/26
LENGTH1,000 ft305 mWIDTH50 ft15 mSURFACEGrass

Records & rankings

Ranked among 48,075 open airports · world · region · country
Longest runway1,900 ft579 m46 m · SHORT150 ft · SHORTMEDIAN · 975 mMEDIAN · 3,200 ftLONG · 5,300 mLONG · 17,388 ft=25,683of 29,858 · =12,564 North America · =11,086 USElevation2,000 ft610 m-386 m · LOW-1,266 ft · LOWMEDIAN · 240 mMEDIAN · 787 ftHIGH · 4,938 mHIGH · 16,200 ft=8,876of 43,403 · =4,043 North America · =3,069 USRunways21 · FEWER1 · FEWERMEDIAN · 1MEDIAN · 1MORE · 8MORE · 8=715of 29,978 · =435 North America · =391 US
Scale: share of airports ranked below, best on the right · ties shown as = and a band · passengers are each airport’s latest year on record