How far is Great Falls, MT, from Lewiston, ID?
The distance between Lewiston (Lewiston–Nez Perce County Airport) and Great Falls (Great Falls International Airport) is 278 miles / 447 kilometers / 241 nautical miles.
The driving distance from Lewiston (LWS) to Great Falls (GTF) is 454 miles / 730 kilometers, and travel time by car is about 8 hours 52 minutes.
Lewiston–Nez Perce County Airport – Great Falls International Airport
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Distance from Lewiston to Great Falls
There are several ways to calculate the distance from Lewiston to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 277.754 miles
- 447.002 kilometers
- 241.362 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- 277.014 miles
- 445.811 kilometers
- 240.718 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 Lewiston to Great Falls?
The estimated flight time from Lewiston–Nez Perce County Airport to Great Falls International Airport is 1 hour and 1 minutes.
What is the time difference between Lewiston and Great Falls?
Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Great Falls International Airport (GTF)
On average, flying from Lewiston to Great Falls generates about 66 kg of CO2 per passenger, and 66 kilograms equals 145 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 Great Falls
See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Great Falls International Airport (GTF).
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 | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |