Circle Z Landing Strip
Daylight today(Jul 17, 2026, local time)
About 15h 32m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Circle Z Landing Strip
Circle Z Landing Strip is a small airport in Underwood, United States. It sits at an elevation of 2,000 ft (610 m) and has 2 runways, the longest 1,900 ft / 579 m. It observes America/Chicago local time. The nearest airport is Underwood Airport (ND44), about 3.6 nm to the e.
Summary generated from this airport’s structured data — reference only.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 13 / 31 | 1,900 ft / 579 m | 50 ft | Turf | Unlit | Open |
| 08 / 26 | 1,000 ft / 305 m | 50 ft | Turf | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Circle Z Landing Strip.
Frequently asked questions
Where is Circle Z Landing Strip located?
Circle Z Landing Strip is small airport located in Underwood, United States, at an elevation of 2,000 ft (610 m).
How many runways does Circle Z Landing Strip have?
Circle Z Landing Strip has 2 runways, the longest being 1,900 ft / 579 m.
What time zone is Circle Z Landing Strip in?
Circle Z Landing Strip is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Circle Z Landing Strip?
The magnetic variation (declination) at Circle Z Landing Strip is approximately 5.8° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Circle Z Landing Strip?
The nearest airport to Circle Z Landing Strip is Underwood Airport (ND44), about 3.6 nm to the e, followed by Garrison Dam Recreational Airpark and Washburn Municipal Airport.
Is the information on this page suitable for flight planning?
No. Circle Z Landing Strip data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.