Air Miles Calculator

Distance between Washington D.C. (DCA) and Atlanta, GA (ATL)

Distance from Ronald Reagan Washington National Airport to Hartsfield–Jackson Atlanta International Airport is 547 miles / 880 kilometers / 475 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 547.082 miles
  • 880.443 kilometers
  • 475.401 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 546.865 miles
  • 880.095 kilometers
  • 475.213 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Ronald Reagan Washington National Airport (DCA) to Hartsfield–Jackson Atlanta International Airport (ATL) is 1 hour 32 minutes.

Time difference and current local times

There is no time difference between Washington D.C. and Atlanta.

Time Difference

Washington D.C.
Atlanta

Washington D.C.

 EST

Atlanta, GA

 EST

Airport information


A Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W

B Hartsfield–Jackson Atlanta International Airport
City: Atlanta, GA
Country: United States Flag of United States
IATA Code: ATL
ICAO Code: KATL
Coordinates: 33°38′12″N, 84°25′41″W

Map

Flight map from Washington D.C. to Atlanta.

Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Atlanta (ATL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
547
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
547

Round trip?