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How far is Lewistown, MT, from Sitka, AK?

The distance between Sitka (Sitka Rocky Gutierrez Airport) and Lewistown (Lewistown Municipal Airport) is 1290 miles / 2077 kilometers / 1121 nautical miles.

The driving distance from Sitka (SIT) to Lewistown (LWT) is 1903 miles / 3062 kilometers, and travel time by car is about 51 hours 52 minutes.

Sitka Rocky Gutierrez Airport – Lewistown Municipal Airport

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1290
Miles
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2077
Kilometers
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1121
Nautical miles

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Distance from Sitka to Lewistown

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

Vincenty's formula (applied above)
  • 1290.378 miles
  • 2076.661 kilometers
  • 1121.307 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
  • 1287.206 miles
  • 2071.557 kilometers
  • 1118.551 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 Sitka to Lewistown?

The estimated flight time from Sitka Rocky Gutierrez Airport to Lewistown Municipal Airport is 2 hours and 56 minutes.

Flight carbon footprint between Sitka Rocky Gutierrez Airport (SIT) and Lewistown Municipal Airport (LWT)

On average, flying from Sitka to Lewistown generates about 166 kg of CO2 per passenger, and 166 kilograms equals 366 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sitka to Lewistown

See the map of the shortest flight path between Sitka Rocky Gutierrez Airport (SIT) and Lewistown Municipal Airport (LWT).

Airport information

Origin Sitka Rocky Gutierrez Airport
City: Sitka, AK
Country: United States Flag of United States
IATA Code: SIT
ICAO Code: PASI
Coordinates: 57°2′49″N, 135°21′43″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