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How far is Grand Rapids, MI, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Grand Rapids (Gerald R. Ford International Airport) is 1203 miles / 1937 kilometers / 1046 nautical miles.

The driving distance from Lewistown (LWT) to Grand Rapids (GRR) is 1340 miles / 2157 kilometers, and travel time by car is about 25 hours 12 minutes.

Lewistown Municipal Airport – Gerald R. Ford International Airport

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1203
Miles
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1937
Kilometers
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1046
Nautical miles

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Distance from Lewistown to Grand Rapids

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

Vincenty's formula (applied above)
  • 1203.411 miles
  • 1936.703 kilometers
  • 1045.736 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
  • 1200.289 miles
  • 1931.678 kilometers
  • 1043.023 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 Grand Rapids?

The estimated flight time from Lewistown Municipal Airport to Gerald R. Ford International Airport is 2 hours and 46 minutes.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Gerald R. Ford International Airport (GRR)

On average, flying from Lewistown to Grand Rapids generates about 162 kg of CO2 per passenger, and 162 kilograms equals 356 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 Grand Rapids

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Gerald R. Ford International Airport (GRR).

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 Gerald R. Ford International Airport
City: Grand Rapids, MI
Country: United States Flag of United States
IATA Code: GRR
ICAO Code: KGRR
Coordinates: 42°52′50″N, 85°31′22″W