How far is Calgary from Dallas?
There are several ways to calculate distances between Dallas and Calgary. Here are two common methods:Vincenty's formula (applied above)
- 1523.235 miles
- 2451.409 kilometers
- 1323.655 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
- 1523.105 miles
- 2451.200 kilometers
- 1323.542 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 Dallas/Fort Worth International Airport (DFW) to Calgary International Airport (YYC) is 3 hours 23 minutes.
Time difference and current local times
The time difference between Dallas and Calgary is 1 hour. Calgary is 1 hour behind Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 185 kg (408 pounds).
Dallas to Calgary flight map.
Frequent Flyer Miles Calculator
Dallas (DFW) → Calgary (YYC).