Airport Comparison
| DCA | GAI | |
|---|---|---|
| Airport Name | Ronald Reagan Washington Ntl Airport | Montgomery County Airpark |
| IATA Code | DCA | GAI |
| ICAO Code | KDCA | KGAI |
| City | Washington | Gaithersburg |
| Country | United States | United States |
| Timezone | America/New_York | America/New_York |
| Elevation | 14 ft | 539 ft |
| Coordinates | 38.850000, -77.040000 | 39.170000, -77.170000 |
Washington (DCA) to Gaithersburg (GAI) Flight Distance
The flight distance from Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States to Montgomery County Airpark (GAI) in Gaithersburg, United States is 37 kilometers (23 miles / 20 nautical miles). The estimated flight time for this route is approximately 1h, flying north northwest at a heading of 343°.
This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.
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 05:48 in Washington, it's 05:48 in Gaithersburg.
The return flight from Gaithersburg (GAI) to Washington (DCA) follows a heading of 162° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Ronald Reagan Washington Ntl Airport (DCA) and Montgomery County Airpark (GAI) detail pages, or use our flight duration calculator to compare other routes.