Markham Airport
Daylight today(Jul 18, 2026, local time)
About 14h 53m 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 Markham Airport
Markham Airport is a small airport in Clinton, United States. It sits at an elevation of 825 ft (251 m). It observes America/Detroit local time. The nearest airport is Raymond L Kussmaul Jr Memorial Airport (7N4), about 1.1 nm to the sw.
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 (0)
No runway data recorded for this airport.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 810 ft | — |
| Obstacle | — | 912 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Markham Airport.
Frequently asked questions
Where is Markham Airport located?
Markham Airport is small airport located in Clinton, United States, at an elevation of 825 ft (251 m).
What time zone is Markham Airport in?
Markham Airport is in the America/Detroit time zone (UTC-04:00).
What is the magnetic variation at Markham Airport?
The magnetic variation (declination) at Markham Airport is approximately 6.9° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Markham Airport?
The nearest airport to Markham Airport is Raymond L Kussmaul Jr Memorial Airport (7N4), about 1.1 nm to the sw, followed by Carl's Airport and Al Meyers Airport.
Is the information on this page suitable for flight planning?
No. Markham Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.