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How far is Champaign, IL, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Champaign (University of Illinois Willard Airport) is 1164 miles / 1873 kilometers / 1012 nautical miles.

The driving distance from Lewistown (LWT) to Champaign (CMI) is 1385 miles / 2229 kilometers, and travel time by car is about 24 hours 52 minutes.

Lewistown Municipal Airport – University of Illinois Willard Airport

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1164
Miles
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1873
Kilometers
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1012
Nautical miles

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Distance from Lewistown to Champaign

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

Vincenty's formula (applied above)
  • 1164.056 miles
  • 1873.366 kilometers
  • 1011.537 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
  • 1161.621 miles
  • 1869.448 kilometers
  • 1009.421 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 Champaign?

The estimated flight time from Lewistown Municipal Airport to University of Illinois Willard Airport is 2 hours and 42 minutes.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and University of Illinois Willard Airport (CMI)

On average, flying from Lewistown to Champaign generates about 160 kg of CO2 per passenger, and 160 kilograms equals 352 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 Champaign

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and University of Illinois Willard Airport (CMI).

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 University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W