Calculations with different methods
- 395.243 miles
- 636.082 kilometers
- 343.457 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
- 396.090 miles
- 637.444 kilometers
- 344.192 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Will Rogers World Airport (OKC) to George Bush Intercontinental Airport (IAH) is 1 hour 14 minutes.
Time difference and current local times
There is no time difference between Oklahoma City and Houston.
Oklahoma City, OK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 79 kg (175 pounds).
Oklahoma City to Houston flight map.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Houston (IAH).