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How far is Dubuque, IA, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Dubuque (Dubuque Regional Airport) is 975 miles / 1569 kilometers / 847 nautical miles.

The driving distance from Lewistown (LWT) to Dubuque (DBQ) is 1131 miles / 1820 kilometers, and travel time by car is about 21 hours 14 minutes.

Lewistown Municipal Airport – Dubuque Regional Airport

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975
Miles
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1569
Kilometers
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847
Nautical miles

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Distance from Lewistown to Dubuque

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

Vincenty's formula (applied above)
  • 974.652 miles
  • 1568.551 kilometers
  • 846.950 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
  • 972.309 miles
  • 1564.779 kilometers
  • 844.913 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 Dubuque?

The estimated flight time from Lewistown Municipal Airport to Dubuque Regional Airport is 2 hours and 20 minutes.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Dubuque Regional Airport (DBQ)

On average, flying from Lewistown to Dubuque generates about 149 kg of CO2 per passenger, and 149 kilograms equals 329 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 Dubuque

See the map of the shortest flight path between Lewistown Municipal Airport (LWT) and Dubuque Regional Airport (DBQ).

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 Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W