How far is Grayling, AK, from Portland, OR?
The distance between Portland (Portland International Airport) and Grayling (Grayling Airport) is 1888 miles / 3038 kilometers / 1641 nautical miles.
The driving distance from Portland (PDX) to Grayling (KGX) is 2978 miles / 4792 kilometers, and travel time by car is about 113 hours 18 minutes.
Portland International Airport – Grayling Airport
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Distance from Portland to Grayling
There are several ways to calculate the distance from Portland to Grayling. Here are two standard methods:
Vincenty's formula (applied above)- 1887.871 miles
- 3038.234 kilometers
- 1640.515 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- 1883.408 miles
- 3031.051 kilometers
- 1636.637 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 Grayling?
The estimated flight time from Portland International Airport to Grayling Airport is 4 hours and 4 minutes.
What is the time difference between Portland and Grayling?
The time difference between Portland and Grayling is 1 hour. Grayling is 1 hour behind Portland.
Flight carbon footprint between Portland International Airport (PDX) and Grayling Airport (KGX)
On average, flying from Portland to Grayling generates about 207 kg of CO2 per passenger, and 207 kilograms equals 457 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Grayling
See the map of the shortest flight path between Portland International Airport (PDX) and Grayling Airport (KGX).
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 | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″W |