How far is Highfill from Houston?
There are several ways to calculate distances between Houston and Highfill. Here are two common methods:Vincenty's formula (applied above)
- 438.108 miles
- 705.067 kilometers
- 380.706 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
- 439.207 miles
- 706.835 kilometers
- 381.660 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 George Bush Intercontinental Airport (IAH) to Northwest Arkansas Regional Airport (XNA) is 1 hour 19 minutes.
Time difference and current local times
There is no time difference between Houston and Highfill.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 90 kg (198 pounds).
Houston to Highfill flight path
Shortest flight path between George Bush Intercontinental Airport (IAH) and Northwest Arkansas Regional Airport (XNA).
Frequent Flyer Miles Calculator
Houston (IAH) → Highfill (XNA).