Air Miles Calculator

Distance between Dallas, TX (DFW) and Harrison, AR (HRO)

Flight distance from Dallas to Harrison (Dallas/Fort Worth International Airport – Boone County Airport) is 321 miles / 516 kilometers / 279 nautical miles. Estimated flight time is 1 hour 6 minutes.

Driving distance from Dallas (DFW) to Harrison (HRO) is 408 miles / 656 kilometers and travel time by car is about 7 hours 57 minutes.

Map of flight path and driving directions from Dallas to Harrison.

Shortest flight path between Dallas/Fort Worth International Airport (DFW) and Boone County Airport (HRO).

How far is Harrison from Dallas?

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

Vincenty's formula (applied above)
  • 320.575 miles
  • 515.916 kilometers
  • 278.572 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
  • 320.637 miles
  • 516.016 kilometers
  • 278.626 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 Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″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 Dallas and Harrison.

Time Difference

Dallas, TX

 CST

Harrison, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 72 kg (159 pounds).

Frequent Flyer Miles Calculator

Dallas (DFW) → Harrison (HRO).

Distance:
321
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
321

Round trip?