Air Miles Calculator

Distance between Halifax (YHZ) and Washington D.C. (DCA)

Distance from Halifax to Washington D.C. (Halifax Stanfield International Airport – Ronald Reagan Washington National Airport) is 811 miles / 1305 kilometers / 705 nautical miles.

How far is Washington D.C. from Halifax?

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

Vincenty's formula (applied above)
  • 810.990 miles
  • 1305.162 kilometers
  • 704.731 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
  • 809.673 miles
  • 1303.042 kilometers
  • 703.587 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 Halifax Stanfield International Airport (YHZ) to Ronald Reagan Washington National Airport (DCA) is 2 hours 2 minutes.

Time difference and current local times

The time difference between Halifax and Washington D.C. is 1 hour. Washington D.C. is 1 hour behind Halifax.

Time Difference

Halifax
Washington D.C.

Halifax

 ADT

Washington D.C.

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 136 kg (300 pounds).

Airport information


A Halifax Stanfield International Airport
City: Halifax
Country: Canada Flag of Canada
IATA Code: YHZ
ICAO Code: CYHZ
Coordinates: 44°52′50″N, 63°30′30″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

Halifax to Washington D.C. flight path

Shortest flight path between Halifax Stanfield International Airport (YHZ) and Ronald Reagan Washington National Airport (DCA).

Frequent Flyer Miles Calculator

Halifax (YHZ) → Washington D.C. (DCA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
811
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
811

Round trip?