Distance between Boise, ID (BOI) and Unalaska, AK (DUT)

Flight distance from Boise to Unalaska (Boise Airport – Unalaska Airport) is 2353 miles / 3786 kilometers / 2045 nautical miles. Estimated flight time is 4 hours 57 minutes.

Map of flight path from Boise to Unalaska.

Shortest flight path between Boise Airport (BOI) and Unalaska Airport (DUT).

How far is Unalaska from Boise?

There are several ways to calculate distances between Boise and Unalaska. Here are two common methods:

Vincenty's formula (applied above)
• 2352.797 miles
• 3786.460 kilometers
• 2044.525 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
• 2346.384 miles
• 3776.138 kilometers
• 2038.952 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 Boise Airport
City: Boise, ID
Country: United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W

Country: United States
IATA Code: DUT
Coordinates: 53°54′0″N, 166°32′38″W

Time difference and current local times

The time difference between Boise and Unalaska is 3 hours. Unalaska is 3 hours behind Boise.

MST

HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 258 kg (569 pounds).

Frequent Flyer Miles Calculator

Distance:
2353
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2353

Round trip?