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).
Time difference and current local times
There is no time difference between Dallas and Harrison.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 72 kg (159 pounds).
Frequent Flyer Miles Calculator
Dallas (DFW) → Harrison (HRO).