How far is Adak Island, AK, from Portland, ME?
The distance between Portland (Portland International Jetport) and Adak Island (Adak Airport) is 4527 miles / 7286 kilometers / 3934 nautical miles.
Portland International Jetport – Adak Airport
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Distance from Portland to Adak Island
There are several ways to calculate the distance from Portland to Adak Island. Here are two standard methods:
Vincenty's formula (applied above)- 4527.107 miles
- 7285.672 kilometers
- 3933.948 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- 4514.145 miles
- 7264.813 kilometers
- 3922.685 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 Portland to Adak Island?
The estimated flight time from Portland International Jetport to Adak Airport is 9 hours and 4 minutes.
What is the time difference between Portland and Adak Island?
Flight carbon footprint between Portland International Jetport (PWM) and Adak Airport (ADK)
On average, flying from Portland to Adak Island generates about 523 kg of CO2 per passenger, and 523 kilograms equals 1 153 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Portland to Adak Island
See the map of the shortest flight path between Portland International Jetport (PWM) and Adak Airport (ADK).
Airport information
| Origin | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States  |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″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 |