Tennant Ranch Airport
Daylight today(Jul 17, 2026, local time)
About 15h 19m 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 Tennant Ranch Airport
Tennant Ranch Airport is a small airport in Camp Crook, United States. It sits at an elevation of 3,090 ft (942 m) and has 2 runways, the longest 2,100 ft / 640 m. It observes America/Denver local time. The nearest airport is Vernon Miller Private Airport (NA22), about 12.6 nm to the nne.
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 |
|---|---|---|---|---|---|
| 03 / 21 | 2,100 ft / 640 m | 30 ft | Gravel | Unlit | Open |
| 12 / 30 | 1,400 ft / 427 m | 50 ft | Gravel | Unlit | Open |
Airspace in this area(6)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| GAP B HIGH BY NOTAM | Special use | Danger | 12000 ft MSL | FL180 |
| GAP B LOW BY NOTAM | Special use | Danger | 500 ft GND | 12000 ft MSL |
| POWDER RIVER 2 HIGH 0730-12 & 18-2330 M-TH & 0730-12 F & BY NTM | Special use | Danger | 12000 ft MSL | FL180 |
| POWDER RIVER 2 LOW 0730-12 & 18-2330 M-TH & 0730-12 F & BY NTM | Special use | Danger | 500 ft GND | 12000 ft GND |
| POWDER RIVER 3 HIGH 0730-12 & 18-2330 M-TH & 0730-12 F & BY NTM | Special use | Danger | 12000 ft MSL | FL180 |
| POWDER RIVER 3 LOW 0730-12 & 18-2330 M-TH & 0730-12 F & BY NTM | Special use | Danger | 500 ft GND | 12000 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Nearby airports
Great-circle distance and true bearing from Tennant Ranch Airport.
Frequently asked questions
Where is Tennant Ranch Airport located?
Tennant Ranch Airport is small airport located in Camp Crook, United States, at an elevation of 3,090 ft (942 m).
How many runways does Tennant Ranch Airport have?
Tennant Ranch Airport has 2 runways, the longest being 2,100 ft / 640 m.
What time zone is Tennant Ranch Airport in?
Tennant Ranch Airport is in the America/Denver time zone (UTC-06:00).
What is the magnetic variation at Tennant Ranch Airport?
The magnetic variation (declination) at Tennant Ranch Airport is approximately 7.5° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Tennant Ranch Airport?
The nearest airport to Tennant Ranch Airport is Vernon Miller Private Airport (NA22), about 12.6 nm to the nne, followed by Camp Crook Municipal Airport and Carron Ranch Airport.
Is the information on this page suitable for flight planning?
No. Tennant Ranch Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.