Air Miles Calculator logo

How far is Harrison, AR, from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Harrison (Boone County Airport) is 451 miles / 725 kilometers / 392 nautical miles.

The driving distance from Houston (IAH) to Harrison (HRO) is 553 miles / 890 kilometers, and travel time by car is about 10 hours 42 minutes.

Houston George Bush Intercontinental Airport – Boone County Airport

Distance arrow
451
Miles
Distance arrow
725
Kilometers
Distance arrow
392
Nautical miles

Search flights

Distance from Houston to Harrison

There are several ways to calculate the distance from Houston to Harrison. Here are two standard 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 planet.

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 – the shortest distance between two points).

How long does it take to fly from Houston to Harrison?

The estimated flight time from Houston George Bush Intercontinental Airport to Boone County Airport is 1 hour and 21 minutes.

What is the time difference between Houston and Harrison?

There is no time difference between Houston and Harrison.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Boone County Airport (HRO)

On average, flying from Houston to Harrison generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Houston to Harrison

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Boone County Airport (HRO).

Airport information

Origin Houston 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
Destination 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