Distance from IAH to OKC
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The flight distance between airports George Bush Intercontinental Houston Airport (IAH) and Will Rogers World Airport (OKC) is 636.08 km. This corresponds to an approximate flight time of 1h 14min. Similar flight routes: IAH → SPS , IAH → TUL , IAH → ICT , IAH → DFW , HOU → OKC
Bearing: 340.64° (NNW)The initial bearing on the course from IAH to OKC is 340.64° and the compass direction is NNW.
Midpoint: 32.69381,-96.4368The geographic midpoint between IAH and OKC is in 318.72 km distance between both points in a bearing of 340.64°. It is located in United States of America, Texas, Kaufman County, Mesquite.
Distance: 637.44 kmThe shortest distance (air line) between IAH and OKC is 637.44 km.
Driving route: -- ( - )The shortest route between IAH and OKC is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Time difference: 0hIAH and OKC are both in the same time zone America/Chicago.
How is the distance calculated?
To calculate the distance between IAH and OKC, the place names are converted into coordinates (latitude and longitude). The respective geographic centre is used for cities, regions and countries. To calculate the distance the Haversine formula is applied.