Air Miles Calculator

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

Distance from Atlanta to Washington D.C. (Hartsfield–Jackson Atlanta International Airport – Washington Dulles International Airport) is 534 miles / 859 kilometers / 464 nautical miles.

How far is Washington D.C. from Atlanta?

There are several ways to calculate distances between Atlanta and Washington D.C.. Here are two common methods:

Vincenty's formula (applied above)
  • 533.903 miles
  • 859.234 kilometers
  • 463.949 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
  • 533.778 miles
  • 859.032 kilometers
  • 463.840 nautical miles

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

Flight duration

Estimated flight time from Hartsfield–Jackson Atlanta International Airport (ATL) to Washington Dulles International Airport (IAD) is 1 hour 30 minutes.

Time difference and current local times

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

Time Difference

Atlanta
Washington D.C.

Atlanta, GA

 EST

Washington D.C.

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 104 kg (229 pounds).

Airport information


A 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

B Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

Map

Atlanta to Washington D.C. flight map.

Frequent Flyer Miles Calculator

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

Elite level bonus (%):
Booking class bonus (%):
Air miles:
534
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
534

Round trip?