How far is Idaho Falls, ID, from Grayling, AK?
The distance between Grayling (Grayling Airport) and Idaho Falls (Idaho Falls Regional Airport) is 2319 miles / 3732 kilometers / 2015 nautical miles.
The driving distance from Grayling (KGX) to Idaho Falls (IDA) is 3218 miles / 5179 kilometers, and travel time by car is about 115 hours 12 minutes.
Grayling Airport – Idaho Falls Regional Airport
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Distance from Grayling to Idaho Falls
There are several ways to calculate the distance from Grayling to Idaho Falls. Here are two standard methods:
Vincenty's formula (applied above)- 2319.188 miles
- 3732.371 kilometers
- 2015.319 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- 2313.587 miles
- 3723.357 kilometers
- 2010.452 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 Grayling to Idaho Falls?
The estimated flight time from Grayling Airport to Idaho Falls Regional Airport is 4 hours and 53 minutes.
What is the time difference between Grayling and Idaho Falls?
Flight carbon footprint between Grayling Airport (KGX) and Idaho Falls Regional Airport (IDA)
On average, flying from Grayling to Idaho Falls generates about 254 kg of CO2 per passenger, and 254 kilograms equals 560 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grayling to Idaho Falls
See the map of the shortest flight path between Grayling Airport (KGX) and Idaho Falls Regional Airport (IDA).
Airport information
| Origin | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States  |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″W |
| Destination | Idaho Falls Regional Airport |
|---|---|
| City: | Idaho Falls, ID |
| Country: | United States |
| IATA Code: | IDA |
| ICAO Code: | KIDA |
| Coordinates: | 43°30′52″N, 112°4′15″W |