Air Miles Calculator

Distance between Phoenix, AZ (PHX) and Washington D.C. (DCA)

Distance from Phoenix (Phoenix Sky Harbor International Airport) to Washington D.C. (Ronald Reagan Washington National Airport) is 1979 miles / 3184 kilometers / 1719 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1978.747 miles
  • 3184.485 kilometers
  • 1719.484 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
  • 1974.546 miles
  • 3177.723 kilometers
  • 1715.833 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 Phoenix Sky Harbor International Airport (PHX) to Ronald Reagan Washington National Airport (DCA) is 4 hours 14 minutes.

Time difference and current local times

The time difference between Phoenix and Washington D.C. is 3 hours. Washington D.C. is 3 hours ahead of Phoenix.

Time Difference

Phoenix
Washington D.C.

Phoenix, AZ

 MST

Washington D.C.

 EDT

Airport information


A Phoenix Sky Harbor International Airport
City: Phoenix, AZ
Country: United States Flag of United States
IATA Code: PHX
ICAO Code: KPHX
Coordinates: 33°26′3″N, 112°0′43″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

Phoenix to Washington D.C. flight map.

Frequent Flyer Miles Calculator

Phoenix (PHX) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1979
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1979

Round trip?