How far is McGrath, AK, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and McGrath (McGrath Airport) is 3190 miles / 5134 kilometers / 2772 nautical miles.
The driving distance from Fort Smith (FSM) to McGrath (MCG) is 3931 miles / 6327 kilometers, and travel time by car is about 76 hours 31 minutes.
Fort Smith Regional Airport – McGrath Airport
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Distance from Fort Smith to McGrath
There are several ways to calculate the distance from Fort Smith to McGrath. Here are two standard methods:
Vincenty's formula (applied above)- 3190.232 miles
- 5134.181 kilometers
- 2772.236 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- 3184.063 miles
- 5124.252 kilometers
- 2766.875 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 McGrath?
The estimated flight time from Fort Smith Regional Airport to McGrath Airport is 6 hours and 32 minutes.
What is the time difference between Fort Smith and McGrath?
The time difference between Fort Smith and McGrath is 3 hours. McGrath is 3 hours behind Fort Smith.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and McGrath Airport (MCG)
On average, flying from Fort Smith to McGrath generates about 357 kg of CO2 per passenger, and 357 kilograms equals 787 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 McGrath
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and McGrath Airport (MCG).
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 | McGrath Airport |
|---|---|
| City: | McGrath, AK |
| Country: | United States |
| IATA Code: | MCG |
| ICAO Code: | PAMC |
| Coordinates: | 62°57′10″N, 155°36′21″W |