# Distance between Washington D.C. (DCA) and Athens, GA (AHN)

Flight distance from Washington D.C. to Athens (Ronald Reagan Washington National Airport – Athens Ben Epps Airport) is 487 miles / 783 kilometers / 423 nautical miles. Estimated flight time is 1 hour 25 minutes.

Driving distance from Washington D.C. (DCA) to Athens (AHN) is 595 miles / 957 kilometers and travel time by car is about 10 hours 55 minutes.

## Map of flight path and driving directions from Washington D.C. to Athens.

Shortest flight path between Ronald Reagan Washington National Airport (DCA) and Athens Ben Epps Airport (AHN).

## How far is Athens from Washington D.C.?

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

Vincenty's formula (applied above)
• 486.769 miles
• 783.380 kilometers
• 422.991 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
• 486.676 miles
• 783.229 kilometers
• 422.910 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).

## Airport information

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

B Athens Ben Epps Airport
City: Athens, GA
Country: United States
IATA Code: AHN
ICAO Code: KAHN
Coordinates: 33°56′54″N, 83°19′34″W

## Time difference and current local times

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

EST

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 97 kg (213 pounds).

## Frequent Flyer Miles Calculator

Washington D.C. (DCA) → Athens (AHN).

Distance:
487
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
487

Round trip?