Unknown Field
Daylight today(Jul 17, 2026, local time)
About 14h 55m 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 Unknown Field
Unknown Field is a small airport in Southborough, United States. It sits at an elevation of 432 ft (132 m) and has 1 runway, the longest 1,500 ft / 457 m with a hard surface. It observes America/New York local time. The nearest airport is Kallander Field (09MA), about 2.4 nm to the ne.
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 (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 11 / 29 | 1,500 ft / 457 m | 30 ft | Asph | Lighted | Open |
Nearby airports
Great-circle distance and true bearing from Unknown Field.
Frequently asked questions
Where is Unknown Field located?
Unknown Field is small airport located in Southborough, United States, at an elevation of 432 ft (132 m).
How many runways does Unknown Field have?
Unknown Field has 1 runway, the longest being 1,500 ft / 457 m.
What time zone is Unknown Field in?
Unknown Field is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Unknown Field?
The magnetic variation (declination) at Unknown Field is approximately 13.8° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Unknown Field?
The nearest airport to Unknown Field is Kallander Field (09MA), about 2.4 nm to the ne, followed by Wormid Airport and Sudbury Airport.
Is the information on this page suitable for flight planning?
No. Unknown Field data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.