How far is Key West, FL, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Key West (Key West International Airport) is 1058 miles / 1703 kilometers / 919 nautical miles.
The driving distance from Fort Smith (FSM) to Key West (EYW) is 1444 miles / 2324 kilometers, and travel time by car is about 27 hours 29 minutes.
Fort Smith Regional Airport – Key West International Airport
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Distance from Fort Smith to Key West
There are several ways to calculate the distance from Fort Smith to Key West. Here are two standard methods:
Vincenty's formula (applied above)- 1058.034 miles
- 1702.741 kilometers
- 919.407 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- 1058.597 miles
- 1703.648 kilometers
- 919.896 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 Key West?
The estimated flight time from Fort Smith Regional Airport to Key West International Airport is 2 hours and 30 minutes.
What is the time difference between Fort Smith and Key West?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Key West International Airport (EYW)
On average, flying from Fort Smith to Key West generates about 154 kg of CO2 per passenger, and 154 kilograms equals 340 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 Key West
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Key West International Airport (EYW).
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 | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″W |