How far is Lewistown, MT, from Grand Junction, CO?
The distance between Grand Junction (Grand Junction Regional Airport) and Lewistown (Lewistown Municipal Airport) is 549 miles / 884 kilometers / 477 nautical miles.
The driving distance from Grand Junction (GJT) to Lewistown (LWT) is 856 miles / 1377 kilometers, and travel time by car is about 16 hours 13 minutes.
Grand Junction Regional Airport – Lewistown Municipal Airport
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Distance from Grand Junction to Lewistown
There are several ways to calculate the distance from Grand Junction to Lewistown. Here are two standard methods:
Vincenty's formula (applied above)- 549.253 miles
- 883.937 kilometers
- 477.288 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- 549.735 miles
- 884.713 kilometers
- 477.707 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 Junction to Lewistown?
The estimated flight time from Grand Junction Regional Airport to Lewistown Municipal Airport is 1 hour and 32 minutes.
What is the time difference between Grand Junction and Lewistown?
There is no time difference between Grand Junction and Lewistown.
Flight carbon footprint between Grand Junction Regional Airport (GJT) and Lewistown Municipal Airport (LWT)
On average, flying from Grand Junction to Lewistown generates about 106 kg of CO2 per passenger, and 106 kilograms equals 233 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 Junction to Lewistown
See the map of the shortest flight path between Grand Junction Regional Airport (GJT) and Lewistown Municipal Airport (LWT).
Airport information
Origin | Grand Junction Regional Airport |
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City: | Grand Junction, CO |
Country: | United States ![]() |
IATA Code: | GJT |
ICAO Code: | KGJT |
Coordinates: | 39°7′20″N, 108°31′37″W |
Destination | Lewistown Municipal Airport |
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City: | Lewistown, MT |
Country: | United States ![]() |
IATA Code: | LWT |
ICAO Code: | KLWT |
Coordinates: | 47°2′57″N, 109°28′1″W |