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How far is Twin Falls, ID, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Twin Falls (Magic Valley Regional Airport) is 400 miles / 644 kilometers / 348 nautical miles.

The driving distance from Lewistown (LWT) to Twin Falls (TWF) is 527 miles / 848 kilometers, and travel time by car is about 10 hours 32 minutes.

Lewistown Municipal Airport – Magic Valley Regional Airport

Distance arrow
400
Miles
Distance arrow
644
Kilometers
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348
Nautical miles

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Distance from Lewistown to Twin Falls

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

Vincenty's formula (applied above)
  • 400.414 miles
  • 644.404 kilometers
  • 347.950 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
  • 400.144 miles
  • 643.970 kilometers
  • 347.716 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 Twin Falls?

The estimated flight time from Lewistown Municipal Airport to Magic Valley Regional Airport is 1 hour and 15 minutes.

What is the time difference between Lewistown and Twin Falls?

There is no time difference between Lewistown and Twin Falls.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Magic Valley Regional Airport (TWF)

On average, flying from Lewistown to Twin Falls generates about 84 kg of CO2 per passenger, and 84 kilograms equals 185 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 Twin Falls

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Magic Valley Regional Airport (TWF).

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 Magic Valley Regional Airport
City: Twin Falls, ID
Country: United States Flag of United States
IATA Code: TWF
ICAO Code: KTWF
Coordinates: 42°28′54″N, 114°29′16″W