How far is Adak Island, AK, from Pasco, WA?

The distance between Pasco (Tri-Cities Airport (Washington)) and Adak Island (Adak Airport) is 2571 miles / 4138 kilometers / 2234 nautical miles.

Distance from Pasco to Adak Island

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

Vincenty's formula (applied above)

• 2571.106 miles
• 4137.794 kilometers
• 2234.230 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

• 2563.506 miles
• 4125.563 kilometers
• 2227.626 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 Pasco to Adak Island?

The estimated flight time from Tri-Cities Airport (Washington) to Adak Airport is 5 hours and 22 minutes.

What is the time difference between Pasco and Adak Island?

The time difference between Pasco and Adak Island is 2 hours. Adak Island is 2 hours behind Pasco.

Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and Adak Airport (ADK)

On average, flying from Pasco to Adak Island generates about 283 kg of CO2 per passenger, and 283 kilograms equals 625 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Pasco to Adak Island

See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and Adak Airport (ADK).

Airport information

Origin	Tri-Cities Airport (Washington)
City:	Pasco, WA
Country:	United States
IATA Code:	PSC
ICAO Code:	KPSC
Coordinates:	46°15′52″N, 119°7′8″W

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