Air Miles Calculator

Distance between Houston, TX (IAH) and Harrison, AR (HRO)

Distance from George Bush Intercontinental Airport to Boone County Airport is 451 miles / 725 kilometers / 392 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 450.744 miles
  • 725.402 kilometers
  • 391.686 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
  • 451.747 miles
  • 727.016 kilometers
  • 392.557 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from George Bush Intercontinental Airport (IAH) to Boone County Airport (HRO) is 1 hour 21 minutes.

Time difference and current local times

There is no time difference between Houston and Harrison.

Time Difference

Houston
Harrison

Houston, TX

 CDT

Harrison, AR

 CDT

Airport information


A 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

B Boone County Airport
City: Harrison, AR
Country: United States Flag of United States
IATA Code: HRO
ICAO Code: KHRO
Coordinates: 36°15′41″N, 93°9′16″W

Map

Flight map from Houston to Harrison.

Frequent Flyer Miles Calculator

Houston (IAH) → Harrison (HRO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
451
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
451

Round trip?