How far is Grand Forks, ND, from Lewistown, MT?
The distance between Lewistown (Lewistown Municipal Airport) and Grand Forks (Grand Forks International Airport) is 578 miles / 930 kilometers / 502 nautical miles.
The driving distance from Lewistown (LWT) to Grand Forks (GFK) is 685 miles / 1103 kilometers, and travel time by car is about 12 hours 29 minutes.
Lewistown Municipal Airport – Grand Forks International Airport
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Distance from Lewistown to Grand Forks
There are several ways to calculate the distance from Lewistown to Grand Forks. Here are two standard methods:
Vincenty's formula (applied above)- 578.148 miles
- 930.438 kilometers
- 502.396 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- 576.470 miles
- 927.739 kilometers
- 500.939 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 Lewistown to Grand Forks?
The estimated flight time from Lewistown Municipal Airport to Grand Forks International Airport is 1 hour and 35 minutes.
What is the time difference between Lewistown and Grand Forks?
Flight carbon footprint between Lewistown Municipal Airport (LWT) and Grand Forks International Airport (GFK)
On average, flying from Lewistown to Grand Forks generates about 110 kg of CO2 per passenger, and 110 kilograms equals 242 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lewistown to Grand Forks
See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Grand Forks International Airport (GFK).
Airport information
| Origin | Lewistown Municipal Airport |
|---|---|
| City: | Lewistown, MT |
| Country: | United States  |
| IATA Code: | LWT |
| ICAO Code: | KLWT |
| Coordinates: | 47°2′57″N, 109°28′1″W |
| Destination | Grand Forks International Airport |
|---|---|
| City: | Grand Forks, ND |
| Country: | United States |
| IATA Code: | GFK |
| ICAO Code: | KGFK |
| Coordinates: | 47°56′57″N, 97°10′33″W |