How far is Lewiston, ID, from Fort Smith, AR?
The distance between Fort Smith (Fort Smith Regional Airport) and Lewiston (Lewiston–Nez Perce County Airport) is 1402 miles / 2257 kilometers / 1218 nautical miles.
The driving distance from Fort Smith (FSM) to Lewiston (LWS) is 1883 miles / 3031 kilometers, and travel time by car is about 33 hours 19 minutes.
Fort Smith Regional Airport – Lewiston–Nez Perce County Airport
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Distance from Fort Smith to Lewiston
There are several ways to calculate the distance from Fort Smith to Lewiston. Here are two standard methods:
Vincenty's formula (applied above)- 1402.149 miles
- 2256.541 kilometers
- 1218.434 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- 1400.173 miles
- 2253.361 kilometers
- 1216.718 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 Lewiston?
The estimated flight time from Fort Smith Regional Airport to Lewiston–Nez Perce County Airport is 3 hours and 9 minutes.
What is the time difference between Fort Smith and Lewiston?
Flight carbon footprint between Fort Smith Regional Airport (FSM) and Lewiston–Nez Perce County Airport (LWS)
On average, flying from Fort Smith to Lewiston generates about 173 kg of CO2 per passenger, and 173 kilograms equals 382 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 Lewiston
See the map of the shortest flight path between Fort Smith Regional Airport (FSM) and Lewiston–Nez Perce County Airport (LWS).
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 | Lewiston–Nez Perce County Airport |
|---|---|
| City: | Lewiston, ID |
| Country: | United States |
| IATA Code: | LWS |
| ICAO Code: | KLWS |
| Coordinates: | 46°22′28″N, 117°0′53″W |