How far is Wichita Falls, TX, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Wichita Falls (Wichita Falls Regional Airport) is 253 miles / 407 kilometers / 219 nautical miles.
The driving distance from Fort Smith (FSM) to Wichita Falls (SPS) is 318 miles / 512 kilometers, and travel time by car is about 5 hours 52 minutes.
Fort Smith Regional Airport – Wichita Falls Regional Airport
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Distance from Fort Smith to Wichita Falls
There are several ways to calculate the distance from Fort Smith to Wichita Falls. Here are two standard methods:
Vincenty's formula (applied above)- 252.590 miles
- 406.505 kilometers
- 219.495 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- 252.190 miles
- 405.861 kilometers
- 219.147 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 Wichita Falls?
The estimated flight time from Fort Smith Regional Airport to Wichita Falls Regional Airport is 58 minutes.
What is the time difference between Fort Smith and Wichita Falls?
There is no time difference between Fort Smith and Wichita Falls.
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Wichita Falls Regional Airport (SPS)
On average, flying from Fort Smith to Wichita Falls generates about 62 kg of CO2 per passenger, and 62 kilograms equals 137 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 Wichita Falls
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Wichita Falls Regional Airport (SPS).
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 | Wichita Falls Regional Airport |
|---|---|
| City: | Wichita Falls, TX |
| Country: | United States |
| IATA Code: | SPS |
| ICAO Code: | KSPS |
| Coordinates: | 33°59′19″N, 98°29′30″W |