Airport Comparison
| CMH | DCA | |
|---|---|---|
| Airport Name | John Glenn Columbus International Airport | Ronald Reagan Washington Ntl Airport |
| IATA Code | CMH | DCA |
| ICAO Code | KCMH | KDCA |
| City | Columbus | Washington |
| Country | United States | United States |
| Timezone | America/New_York | America/New_York |
| Elevation | 815 ft | 14 ft |
| Coordinates | 40.000000, -82.890000 | 38.850000, -77.040000 |
Columbus (CMH) to Washington (DCA) Flight Distance
The flight distance from John Glenn Columbus International Airport (CMH) in Columbus, United States to Ronald Reagan Washington Ntl Airport (DCA) in Washington, United States is 518 kilometers (322 miles / 280 nautical miles). The estimated flight time for this route is approximately 2h, flying east southeast at a heading of 102°.
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 07:50 in Columbus, it's 07:50 in Washington.
The return flight from Washington (DCA) to Columbus (CMH) follows a heading of 286° (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 John Glenn Columbus International Airport (CMH) and Ronald Reagan Washington Ntl Airport (DCA) detail pages, or use our flight duration calculator to compare other routes.