Air Miles Calculator

Distance between Oklahoma City, OK (OKC) and Houston, TX (IAH)

Distance from Oklahoma City to Houston (Will Rogers World Airport – George Bush Intercontinental Airport) is 395 miles / 636 kilometers / 343 nautical miles.

How far is Houston from Oklahoma City?

There are several ways to calculate distances between Oklahoma City and Houston. Here are two common methods:

Vincenty's formula (applied above)
  • 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 – the shortest distance between two points).

Flight duration

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.

Time Difference

Oklahoma City
Houston

Oklahoma City, OK

 CST

Houston, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 83 kg (182 pounds).

Airport information


A Will Rogers World Airport
City: Oklahoma City, OK
Country: United States Flag of United States
IATA Code: OKC
ICAO Code: KOKC
Coordinates: 35°23′35″N, 97°36′2″W

B George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

Map

Oklahoma City to Houston flight map.

Frequent Flyer Miles Calculator

Oklahoma City (OKC) → Houston (IAH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
395
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
395

Round trip?