How far is Lewistown, MT, from Butte, MT?

The distance between Butte (Bert Mooney Airport) and Lewistown (Lewistown Municipal Airport) is 163 miles / 262 kilometers / 142 nautical miles.

The driving distance from Butte (BTM) to Lewistown (LWT) is 260 miles / 418 kilometers, and travel time by car is about 4 hours 34 minutes.

Distance from Butte to Lewistown

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

Vincenty's formula (applied above)

• 163.083 miles
• 262.456 kilometers
• 141.715 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

• 162.725 miles
• 261.880 kilometers
• 141.404 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 Butte to Lewistown?

The estimated flight time from Bert Mooney Airport to Lewistown Municipal Airport is 48 minutes.

What is the time difference between Butte and Lewistown?

There is no time difference between Butte and Lewistown.

Flight carbon footprint between Bert Mooney Airport (BTM) and Lewistown Municipal Airport (LWT)

On average, flying from Butte to Lewistown generates about 49 kg of CO2 per passenger, and 49 kilograms equals 108 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Butte to Lewistown

See the map of the shortest flight path between Bert Mooney Airport (BTM) and Lewistown Municipal Airport (LWT).

Airport information

Origin	Bert Mooney Airport
City:	Butte, MT
Country:	United States
IATA Code:	BTM
ICAO Code:	KBTM
Coordinates:	45°57′17″N, 112°29′49″W

Destination	Lewistown Municipal Airport
City:	Lewistown, MT
Country:	United States
IATA Code:	LWT
ICAO Code:	KLWT
Coordinates:	47°2′57″N, 109°28′1″W