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How far is Thompson from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Thompson (Thompson Airport) is 784 miles / 1261 kilometers / 681 nautical miles.

The driving distance from Lewistown (LWT) to Thompson (YTH) is 1125 miles / 1811 kilometers, and travel time by car is about 23 hours 17 minutes.

Lewistown Municipal Airport – Thompson Airport

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784
Miles
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1261
Kilometers
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681
Nautical miles

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Distance from Lewistown to Thompson

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

Vincenty's formula (applied above)
  • 783.702 miles
  • 1261.246 kilometers
  • 681.018 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
  • 782.448 miles
  • 1259.229 kilometers
  • 679.929 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 Thompson?

The estimated flight time from Lewistown Municipal Airport to Thompson Airport is 1 hour and 59 minutes.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Thompson Airport (YTH)

On average, flying from Lewistown to Thompson generates about 133 kg of CO2 per passenger, and 133 kilograms equals 294 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 Thompson

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

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 Thompson Airport
City: Thompson
Country: Canada Flag of Canada
IATA Code: YTH
ICAO Code: CYTH
Coordinates: 55°48′3″N, 97°51′51″W