The flight distance from Columbia Airport (COA) in Columbia, United States to Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States is 3,742 kilometers (2,325 miles / 2,021 nautical miles). The estimated flight time for this route is approximately 5h, flying east northeast at a heading of 75°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 3-hour time difference between the two cities.

Time zone information: When it's 04:48 in Columbia, it's 07:48 in Washington. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,107 feet between the two airports. Ronald Reagan Washington Ntl Airport sits lower than Columbia Airport.

The return flight from Washington (DCA) to Columbia (COA) follows a heading of 283° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Columbia Airport (COA) and Ronald Reagan Washington Ntl Airport (DCA) detail pages, or use our flight duration calculator to compare other routes.