How far is Fort Smith, AR, from Paducah, KY?
The distance between Paducah (Barkley Regional Airport) and Fort Smith (Fort Smith Regional Airport) is 334 miles / 538 kilometers / 291 nautical miles.
The driving distance from Paducah (PAH) to Fort Smith (FSM) is 432 miles / 695 kilometers, and travel time by car is about 8 hours 2 minutes.
Barkley Regional Airport – Fort Smith Regional Airport
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Distance from Paducah to Fort Smith
There are several ways to calculate the distance from Paducah to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 334.367 miles
- 538.112 kilometers
- 290.557 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- 333.789 miles
- 537.181 kilometers
- 290.055 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 Paducah to Fort Smith?
The estimated flight time from Barkley Regional Airport to Fort Smith Regional Airport is 1 hour and 7 minutes.
What is the time difference between Paducah and Fort Smith?
Flight carbon footprint between Barkley Regional Airport (PAH) and Fort Smith Regional Airport (FSM)
On average, flying from Paducah to Fort Smith generates about 74 kg of CO2 per passenger, and 74 kilograms equals 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Paducah to Fort Smith
See the map of the shortest flight path between Barkley Regional Airport (PAH) and Fort Smith Regional Airport (FSM).
Airport information
| Origin | Barkley Regional Airport |
|---|---|
| City: | Paducah, KY |
| Country: | United States  |
| IATA Code: | PAH |
| ICAO Code: | KPAH |
| Coordinates: | 37°3′38″N, 88°46′25″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 |