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How far is St George, UT, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and St George (St. George Municipal Airport) is 721 miles / 1161 kilometers / 627 nautical miles.

The driving distance from Lewistown (LWT) to St George (SGU) is 881 miles / 1418 kilometers, and travel time by car is about 16 hours 15 minutes.

Lewistown Municipal Airport – St. George Municipal Airport

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721
Miles
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1161
Kilometers
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627
Nautical miles

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Distance from Lewistown to St George

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

Vincenty's formula (applied above)
  • 721.434 miles
  • 1161.036 kilometers
  • 626.909 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
  • 721.998 miles
  • 1161.944 kilometers
  • 627.399 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 St George?

The estimated flight time from Lewistown Municipal Airport to St. George Municipal Airport is 1 hour and 51 minutes.

What is the time difference between Lewistown and St George?

There is no time difference between Lewistown and St George.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and St. George Municipal Airport (SGU)

On average, flying from Lewistown to St George generates about 127 kg of CO2 per passenger, and 127 kilograms equals 280 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 St George

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and St. George Municipal Airport (SGU).

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 St. George Municipal Airport
City: St George, UT
Country: United States Flag of United States
IATA Code: SGU
ICAO Code: KSGU
Coordinates: 37°2′11″N, 113°30′37″W