How far is Grayling, AK, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Grayling (Grayling Airport) is 3330 miles / 5359 kilometers / 2894 nautical miles.
The driving distance from Fort Smith (FSM) to Grayling (KGX) is 4300 miles / 6920 kilometers, and travel time by car is about 135 hours 9 minutes.
Fort Smith Regional Airport – Grayling Airport
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Distance from Fort Smith to Grayling
There are several ways to calculate the distance from Fort Smith to Grayling. Here are two standard methods:
Vincenty's formula (applied above)- 3330.196 miles
- 5359.432 kilometers
- 2893.862 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- 3323.479 miles
- 5348.622 kilometers
- 2888.025 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 Fort Smith to Grayling?
The estimated flight time from Fort Smith Regional Airport to Grayling Airport is 6 hours and 48 minutes.
What is the time difference between Fort Smith and Grayling?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Grayling Airport (KGX)
On average, flying from Fort Smith to Grayling generates about 374 kg of CO2 per passenger, and 374 kilograms equals 824 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Smith to Grayling
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Grayling Airport (KGX).
Airport information
| Origin | Fort Smith Regional Airport |
|---|---|
| City: | Fort Smith, AR |
| Country: | United States  |
| IATA Code: | FSM |
| ICAO Code: | KFSM |
| Coordinates: | 35°20′11″N, 94°22′2″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 |