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How far is Las Vegas, NV, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Las Vegas (Las Vegas Harry Reid International Airport) is 812 miles / 1306 kilometers / 705 nautical miles.

The driving distance from Lewistown (LWT) to Las Vegas (LAS) is 1000 miles / 1610 kilometers, and travel time by car is about 18 hours 12 minutes.

Lewistown Municipal Airport – Las Vegas Harry Reid International Airport

Distance arrow
812
Miles
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1306
Kilometers
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705
Nautical miles

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Distance from Lewistown to Las Vegas

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

Vincenty's formula (applied above)
  • 811.768 miles
  • 1306.415 kilometers
  • 705.407 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
  • 812.321 miles
  • 1307.304 kilometers
  • 705.888 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 Las Vegas?

The estimated flight time from Lewistown Municipal Airport to Las Vegas Harry Reid International Airport is 2 hours and 2 minutes.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Las Vegas Harry Reid International Airport (LAS)

On average, flying from Lewistown to Las Vegas generates about 136 kg of CO2 per passenger, and 136 kilograms equals 300 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 Las Vegas

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Las Vegas Harry Reid International Airport (LAS).

Airport information

Origin 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
Destination Las Vegas Harry Reid International Airport
City: Las Vegas, NV
Country: United States Flag of United States
IATA Code: LAS
ICAO Code: KLAS
Coordinates: 36°4′48″N, 115°9′7″W