Air Miles Calculator

Distance between White Plains, NY (HPN) and Washington D.C. (DCA)

Distance from White Plains to Washington D.C. (Westchester County Airport – Ronald Reagan Washington National Airport) is 234 miles / 376 kilometers / 203 nautical miles.

How far is Washington D.C. from White Plains?

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

Vincenty's formula (applied above)
  • 233.657 miles
  • 376.034 kilometers
  • 203.042 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
  • 233.468 miles
  • 375.731 kilometers
  • 202.879 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 Westchester County Airport (HPN) to Ronald Reagan Washington National Airport (DCA) is 56 minutes.

Time difference and current local times

There is no time difference between White Plains and Washington D.C..

Time Difference

White Plains
Washington D.C.

White Plains, NY

 EDT

Washington D.C.

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 57 kg (126 pounds).

Airport information


A Westchester County Airport
City: White Plains, NY
Country: United States Flag of United States
IATA Code: HPN
ICAO Code: KHPN
Coordinates: 41°4′1″N, 73°42′27″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

White Plains to Washington D.C. flight path

Shortest flight path between Westchester County Airport (HPN) and Ronald Reagan Washington National Airport (DCA).

Frequent Flyer Miles Calculator

White Plains (HPN) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
234
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
234

Round trip?