Air Miles Calculator

Distance between Newark, NJ (EWR) and Washington D.C. (DCA)

Distance from Newark Liberty International Airport to Ronald Reagan Washington National Airport is 199 miles / 320 kilometers / 173 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 198.600 miles
  • 319.616 kilometers
  • 172.579 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
  • 198.429 miles
  • 319.341 kilometers
  • 172.430 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 Newark Liberty International Airport (EWR) to Ronald Reagan Washington National Airport (DCA) is 52 minutes.

Time difference and current local times

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

Time Difference

Newark
Washington D.C.

Newark, NJ

 EST

Washington D.C.

 EST

Airport information


A Newark Liberty International Airport
City: Newark, NJ
Country: United States Flag of United States
IATA Code: EWR
ICAO Code: KEWR
Coordinates: 40°41′33″N, 74°10′7″W

B 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

Map

Flight map from Newark to Washington D.C..

Frequent Flyer Miles Calculator

Newark (EWR) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
199
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
199

Round trip?