Calculations with different methods
- 634.362 miles
- 1020.906 kilometers
- 551.245 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
- 635.648 miles
- 1022.976 kilometers
- 552.363 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Columbia Regional Airport (COU) is 1 hour 42 minutes.
Time difference and current local times
There is no time difference between Houston and Columbia.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 106 kg (233 pounds).
Houston to Columbia flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Columbia (COU).