How far is Portland, OR, from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Portland (Portland International Airport) is 2450 miles / 3943 kilometers / 2129 nautical miles.
Adak Airport – Portland International Airport
Search flights
Distance from Adak Island to Portland
There are several ways to calculate the distance from Adak Island to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 2449.770 miles
- 3942.523 kilometers
- 2128.792 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- 2442.642 miles
- 3931.051 kilometers
- 2122.598 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 Portland?
The estimated flight time from Adak Airport to Portland International Airport is 5 hours and 8 minutes.
What is the time difference between Adak Island and Portland?
Flight carbon footprint between Adak Airport (ADK) and Portland International Airport (PDX)
On average, flying from Adak Island to Portland generates about 269 kg of CO2 per passenger, and 269 kilograms equals 594 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Portland
See the map of the shortest flight path between Adak Airport (ADK) and Portland International Airport (PDX).
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 | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |