How far is Lewistown, MT, from Grand Forks, ND?
The distance between Grand Forks (Grand Forks International Airport) and Lewistown (Lewistown Municipal Airport) is 578 miles / 930 kilometers / 502 nautical miles.
The driving distance from Grand Forks (GFK) to Lewistown (LWT) is 685 miles / 1103 kilometers, and travel time by car is about 12 hours 25 minutes.
Grand Forks International Airport – Lewistown Municipal Airport
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Distance from Grand Forks to Lewistown
There are several ways to calculate the distance from Grand Forks to Lewistown. 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 Grand Forks to Lewistown?
The estimated flight time from Grand Forks International Airport to Lewistown Municipal Airport is 1 hour and 35 minutes.
What is the time difference between Grand Forks and Lewistown?
Flight carbon footprint between Grand Forks International Airport (GFK) and Lewistown Municipal Airport (LWT)
On average, flying from Grand Forks to Lewistown 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 Grand Forks to Lewistown
See the map of the shortest flight path between Grand Forks International Airport (GFK) and Lewistown Municipal Airport (LWT).
Airport information
| Origin | 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 |
| 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 |