How far is Lewistown, MT, from Fort Smith?
The distance between Fort Smith (Fort Smith Airport) and Lewistown (Lewistown Municipal Airport) is 903 miles / 1453 kilometers / 784 nautical miles.
The driving distance from Fort Smith (YSM) to Lewistown (LWT) is 1115 miles / 1795 kilometers, and travel time by car is about 26 hours 26 minutes.
Fort Smith Airport – Lewistown Municipal Airport
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Distance from Fort Smith to Lewistown
There are several ways to calculate the distance from Fort Smith to Lewistown. Here are two standard methods:
Vincenty's formula (applied above)- 902.723 miles
- 1452.791 kilometers
- 784.444 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- 901.886 miles
- 1451.444 kilometers
- 783.717 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 Lewistown?
The estimated flight time from Fort Smith Airport to Lewistown Municipal Airport is 2 hours and 12 minutes.
What is the time difference between Fort Smith and Lewistown?
There is no time difference between Fort Smith and Lewistown.
Flight carbon footprint between Fort Smith Airport (YSM) and Lewistown Municipal Airport (LWT)
On average, flying from Fort Smith to Lewistown generates about 144 kg of CO2 per passenger, and 144 kilograms equals 317 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 Lewistown
See the map of the shortest flight path between Fort Smith Airport (YSM) and Lewistown Municipal Airport (LWT).
Airport information
| Origin | Fort Smith Airport |
|---|---|
| City: | Fort Smith |
| Country: | Canada  |
| IATA Code: | YSM |
| ICAO Code: | CYSM |
| Coordinates: | 60°1′13″N, 111°57′43″W |
| Destination | Lewistown Municipal Airport |
|---|---|
| City: | Lewistown, MT |
| Country: | United States  |
| IATA Code: | LWT |
| ICAO Code: | KLWT |
| Coordinates: | 47°2′57″N, 109°28′1″W |