How far is St. George Island, AK, from Portland, OR?
The distance between Portland (Portland International Airport) and St. George Island (St. George Airport) is 2136 miles / 3437 kilometers / 1856 nautical miles.
Portland International Airport – St. George Airport
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Distance from Portland to St. George Island
There are several ways to calculate the distance from Portland to St. George Island. Here are two standard methods:
Vincenty's formula (applied above)- 2135.555 miles
- 3436.843 kilometers
- 1855.747 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- 2129.591 miles
- 3427.244 kilometers
- 1850.564 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 St. George Island?
The estimated flight time from Portland International Airport to St. George Airport is 4 hours and 32 minutes.
What is the time difference between Portland and St. George Island?
Flight carbon footprint between Portland International Airport (PDX) and St. George Airport (STG)
On average, flying from Portland to St. George Island generates about 233 kg of CO2 per passenger, and 233 kilograms equals 514 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Portland to St. George Island
See the map of the shortest flight path between Portland International Airport (PDX) and St. George Airport (STG).
Airport information
| Origin | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States  |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |
| Destination | St. George Airport |
|---|---|
| City: | St. George Island, AK |
| Country: | United States |
| IATA Code: | STG |
| ICAO Code: | PAPB |
| Coordinates: | 56°34′38″N, 169°39′49″W |