Air Miles Calculator

Distance between Oklahoma City, OK (OKC) and Harrison, AR (HRO)

Flight distance from Oklahoma City to Harrison (Will Rogers World Airport – Boone County Airport) is 257 miles / 413 kilometers / 223 nautical miles. Estimated flight time is 59 minutes.

Driving distance from Oklahoma City (OKC) to Harrison (HRO) is 290 miles / 467 kilometers and travel time by car is about 5 hours 31 minutes.

Map of flight path and driving directions from Oklahoma City to Harrison.

Shortest flight path between Will Rogers World Airport (OKC) and Boone County Airport (HRO).

How far is Harrison from Oklahoma City?

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

Vincenty's formula (applied above)
  • 256.682 miles
  • 413.090 kilometers
  • 223.051 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
  • 256.163 miles
  • 412.254 kilometers
  • 222.600 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).

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 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

Time difference and current local times

There is no time difference between Oklahoma City and Harrison.

Time Difference

Oklahoma City, OK

 CST

Harrison, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 63 kg (138 pounds).

Frequent Flyer Miles Calculator

Oklahoma City (OKC) → Harrison (HRO).

Distance:
257
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
257

Round trip?