Map of flight path from Watertown to Unalaska.
Shortest flight path between Watertown International Airport (ART) and Unalaska Airport (DUT).
How far is Unalaska from Watertown?
There are several ways to calculate distances between Watertown and Unalaska. Here are two common methods:Vincenty's formula (applied above)
- 3889.403 miles
- 6259.388 kilometers
- 3379.799 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
- 3878.114 miles
- 6241.219 kilometers
- 3369.989 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
The time difference between Watertown and Unalaska is 5 hours. Unalaska is 5 hours behind Watertown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 443 kg (976 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Unalaska (DUT).