GCY
Greeneville
United States
556 km
345 miles
IAD
Washington
United States
Distance
556 km
345 mi / 300 nm
Est. Flight Time
2h
Short-haul route
Time Difference
+0h
America/New_York
Heading
56°
northeast

Airport Comparison

GCY IAD
Airport Name Greeneville Municipal Airport Washington Dulles International Airport
IATA Code GCY IAD
ICAO Code KGCY KIAD
City Greeneville Washington
Country United States United States
Timezone America/New_York America/New_York
Elevation 1,608 ft 312 ft
Coordinates 36.200000, -82.810000 38.900000, -77.500000

Greeneville (GCY) to Washington (IAD) Flight Distance

The flight distance from Greeneville Municipal Airport (GCY) in Greeneville, United States to Washington Dulles International Airport (IAD) in Washington, United States is 556 kilometers (345 miles / 300 nautical miles). The estimated flight time for this route is approximately 2h, flying northeast at a heading of 56°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.

Time zone information: When it's 20:26 in Greeneville, it's 20:26 in Washington.

There is a significant elevation difference of 1,295 feet between the two airports. Washington Dulles International Airport sits lower than Greeneville Municipal Airport.

The return flight from Washington (IAD) to Greeneville (GCY) follows a heading of 239° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Greeneville Municipal Airport (GCY) and Washington Dulles International Airport (IAD) detail pages, or use our flight duration calculator to compare other routes.

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