Calculations with different methods
- 199.297 miles
- 320.738 kilometers
- 173.185 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
- 199.708 miles
- 321.399 kilometers
- 173.541 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Texarkana Regional Airport (TXK) to Boone County Airport (HRO) is 52 minutes.
Time difference and current local times
There is no time difference between Texarkana and Harrison.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 52 kg (115 pounds).
Texarkana to Harrison flight map.
Frequent Flyer Miles Calculator
Texarkana (TXK) → Harrison (HRO).