How far is Unalaska, AK, from Harrison, AR?
The distance between Harrison (Boone County Airport) and Unalaska (Unalaska Airport) is 3611 miles / 5812 kilometers / 3138 nautical miles.
Boone County Airport – Unalaska Airport
Search flights
Distance from Harrison to Unalaska
There are several ways to calculate the distance from Harrison to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 3611.223 miles
- 5811.700 kilometers
- 3138.067 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- 3602.630 miles
- 5797.872 kilometers
- 3130.600 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).
How long does it take to fly from Harrison to Unalaska?
The estimated flight time from Boone County Airport to Unalaska Airport is 7 hours and 20 minutes.
What is the time difference between Harrison and Unalaska?
The time difference between Harrison and Unalaska is 4 hours. Unalaska is 4 hours behind Harrison.
Flight carbon footprint between Boone County Airport (HRO) and Unalaska Airport (DUT)
On average, flying from Harrison to Unalaska generates about 408 kg of CO2 per passenger, and 408 kilograms equals 900 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Harrison to Unalaska
See the map of the shortest flight path between Boone County Airport (HRO) and Unalaska Airport (DUT).
Airport information
| Origin | Boone County Airport |
|---|---|
| City: | Harrison, AR |
| Country: | United States  |
| IATA Code: | HRO |
| ICAO Code: | KHRO |
| Coordinates: | 36°15′41″N, 93°9′16″W |
| Destination | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |