How far is Calgary from Houston?
There are several ways to calculate distances between Houston and Calgary. Here are two common methods:Vincenty's formula (applied above)
- 1769.719 miles
- 2848.087 kilometers
- 1537.844 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
- 1770.086 miles
- 2848.677 kilometers
- 1538.163 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 Houston William P. Hobby Airport (HOU) to Calgary International Airport (YYC) is 3 hours 51 minutes.
Time difference and current local times
The time difference between Houston and Calgary is 1 hour. Calgary is 1 hour behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 195 kg (429 pounds).
Houston to Calgary flight path
Shortest flight path between Houston William P. Hobby Airport (HOU) and Calgary International Airport (YYC).
Frequent Flyer Miles Calculator
Houston (HOU) → Calgary (YYC).