How far is Fort Smith, AR, from Brookings, SD?
The distance between Brookings (Brookings Regional Airport) and Fort Smith (Fort Smith Regional Airport) is 632 miles / 1017 kilometers / 549 nautical miles.
The driving distance from Brookings (BKX) to Fort Smith (FSM) is 711 miles / 1144 kilometers, and travel time by car is about 12 hours 50 minutes.
Brookings Regional Airport – Fort Smith Regional Airport
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Distance from Brookings to Fort Smith
There are several ways to calculate the distance from Brookings to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 632.221 miles
- 1017.461 kilometers
- 549.385 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- 633.046 miles
- 1018.789 kilometers
- 550.102 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 Brookings to Fort Smith?
The estimated flight time from Brookings Regional Airport to Fort Smith Regional Airport is 1 hour and 41 minutes.
What is the time difference between Brookings and Fort Smith?
There is no time difference between Brookings and Fort Smith.
Flight carbon footprint between Brookings Regional Airport (BKX) and Fort Smith Regional Airport (FSM)
On average, flying from Brookings to Fort Smith generates about 117 kg of CO2 per passenger, and 117 kilograms equals 257 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Brookings to Fort Smith
See the map of the shortest flight path between Brookings Regional Airport (BKX) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Brookings Regional Airport |
|---|---|
| City: | Brookings, SD |
| Country: | United States  |
| IATA Code: | BKX |
| ICAO Code: | KBKX |
| Coordinates: | 44°18′17″N, 96°49′0″W |
| Destination | 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 |