How far is Unalaska, AK, from Lewiston, ID?

The distance between Lewiston (Lewiston–Nez Perce County Airport) and Unalaska (Unalaska Airport) is 2212 miles / 3561 kilometers / 1923 nautical miles.

Distance from Lewiston to Unalaska

There are several ways to calculate the distance from Lewiston to Unalaska. Here are two standard methods:

Vincenty's formula (applied above)

• 2212.392 miles
• 3560.500 kilometers
• 1922.516 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

• 2205.913 miles
• 3550.072 kilometers
• 1916.886 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 Lewiston to Unalaska?

The estimated flight time from Lewiston–Nez Perce County Airport to Unalaska Airport is 4 hours and 41 minutes.

What is the time difference between Lewiston and Unalaska?

The time difference between Lewiston and Unalaska is 2 hours. Unalaska is 2 hours behind Lewiston.

Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Unalaska Airport (DUT)

On average, flying from Lewiston to Unalaska generates about 242 kg of CO2 per passenger, and 242 kilograms equals 533 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Lewiston to Unalaska

See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Unalaska Airport (DUT).

Airport information

Origin	Lewiston–Nez Perce County Airport
City:	Lewiston, ID
Country:	United States
IATA Code:	LWS
ICAO Code:	KLWS
Coordinates:	46°22′28″N, 117°0′53″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