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How far is Lewistown, MT, from Gillam?

The distance between Gillam (Gillam Airport) and Lewistown (Lewistown Municipal Airport) is 900 miles / 1448 kilometers / 782 nautical miles.

The driving distance from Gillam (YGX) to Lewistown (LWT) is 1308 miles / 2105 kilometers, and travel time by car is about 30 hours 3 minutes.

Gillam Airport – Lewistown Municipal Airport

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900
Miles
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1448
Kilometers
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782
Nautical miles

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Distance from Gillam to Lewistown

There are several ways to calculate the distance from Gillam to Lewistown. Here are two standard methods:

Vincenty's formula (applied above)
  • 899.666 miles
  • 1447.871 kilometers
  • 781.788 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
  • 898.001 miles
  • 1445.192 kilometers
  • 780.341 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 Gillam to Lewistown?

The estimated flight time from Gillam Airport to Lewistown Municipal Airport is 2 hours and 12 minutes.

Flight carbon footprint between Gillam Airport (YGX) and Lewistown Municipal Airport (LWT)

On average, flying from Gillam to Lewistown generates about 144 kg of CO2 per passenger, and 144 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Gillam to Lewistown

See the map of the shortest flight path between Gillam Airport (YGX) and Lewistown Municipal Airport (LWT).

Airport information

Origin Gillam Airport
City: Gillam
Country: Canada Flag of Canada
IATA Code: YGX
ICAO Code: CYGX
Coordinates: 56°21′26″N, 94°42′38″W
Destination Lewistown Municipal Airport
City: Lewistown, MT
Country: United States Flag of United States
IATA Code: LWT
ICAO Code: KLWT
Coordinates: 47°2′57″N, 109°28′1″W