How far is Fort Smith from Lewiston, ID?
The distance between Lewiston (Lewiston–Nez Perce County Airport) and Fort Smith (Fort Smith Airport) is 966 miles / 1555 kilometers / 839 nautical miles.
The driving distance from Lewiston (LWS) to Fort Smith (YSM) is 1248 miles / 2009 kilometers, and travel time by car is about 29 hours 33 minutes.
Lewiston–Nez Perce County Airport – Fort Smith Airport
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Distance from Lewiston to Fort Smith
There are several ways to calculate the distance from Lewiston to Fort Smith. Here are two standard methods:
Vincenty's formula (applied above)- 965.978 miles
- 1554.591 kilometers
- 839.412 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- 965.061 miles
- 1553.115 kilometers
- 838.615 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 Lewiston to Fort Smith?
The estimated flight time from Lewiston–Nez Perce County Airport to Fort Smith Airport is 2 hours and 19 minutes.
What is the time difference between Lewiston and Fort Smith?
Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Fort Smith Airport (YSM)
On average, flying from Lewiston to Fort Smith generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lewiston to Fort Smith
See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Fort Smith Airport (YSM).
Airport information
| Origin | 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 |
| Destination | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″W |