How far is Sitka, AK, from Adak Island, AK?

The distance between Adak Island (Adak Airport) and Sitka (Sitka Rocky Gutierrez Airport) is 1674 miles / 2694 kilometers / 1455 nautical miles.

Distance from Adak Island to Sitka

There are several ways to calculate the distance from Adak Island to Sitka. Here are two standard methods:

Vincenty's formula (applied above)

• 1674.086 miles
• 2694.180 kilometers
• 1454.741 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

• 1668.685 miles
• 2685.488 kilometers
• 1450.047 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 Adak Island to Sitka?

The estimated flight time from Adak Airport to Sitka Rocky Gutierrez Airport is 3 hours and 40 minutes.

What is the time difference between Adak Island and Sitka?

The time difference between Adak Island and Sitka is 1 hour. Sitka is 1 hour ahead of Adak Island.

Flight carbon footprint between Adak Airport (ADK) and Sitka Rocky Gutierrez Airport (SIT)

On average, flying from Adak Island to Sitka generates about 191 kg of CO2 per passenger, and 191 kilograms equals 421 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Adak Island to Sitka

See the map of the shortest flight path between Adak Airport (ADK) and Sitka Rocky Gutierrez Airport (SIT).

Airport information

Origin	Adak Airport
City:	Adak Island, AK
Country:	United States
IATA Code:	ADK
ICAO Code:	PADK
Coordinates:	51°52′40″N, 176°38′45″W

Destination	Sitka Rocky Gutierrez Airport
City:	Sitka, AK
Country:	United States
IATA Code:	SIT
ICAO Code:	PASI
Coordinates:	57°2′49″N, 135°21′43″W