How far is Halifax from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Halifax. 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).
Estimated flight time from Ronald Reagan Washington National Airport (DCA) to Halifax Stanfield International Airport (YHZ) is 2 hours 2 minutes.
Time difference and current local times
The time difference between Washington D.C. and Halifax is 1 hour. Halifax is 1 hour ahead of Washington D.C..
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 123 kg (271 pounds).
Washington D.C. to Halifax flight map.
Frequent Flyer Miles Calculator
Washington D.C. (DCA) → Halifax (YHZ).