How far is Boise, ID, from Lewistown, MT?

The distance between Lewistown (Lewistown Municipal Airport) and Boise (Boise Airport) is 408 miles / 656 kilometers / 354 nautical miles.

The driving distance from Lewistown (LWT) to Boise (BOI) is 639 miles / 1029 kilometers, and travel time by car is about 12 hours 0 minutes.

Distance from Lewistown to Boise

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

Vincenty's formula (applied above)

• 407.563 miles
• 655.909 kilometers
• 354.162 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

• 406.891 miles
• 654.828 kilometers
• 353.579 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 Boise?

The estimated flight time from Lewistown Municipal Airport to Boise Airport is 1 hour and 16 minutes.

What is the time difference between Lewistown and Boise?

There is no time difference between Lewistown and Boise.

Flight carbon footprint between Lewistown Municipal Airport (LWT) and Boise Airport (BOI)

On average, flying from Lewistown to Boise generates about 85 kg of CO2 per passenger, and 85 kilograms equals 187 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 Boise

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

Airport information

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

Destination	Boise Airport
City:	Boise, ID
Country:	United States
IATA Code:	BOI
ICAO Code:	KBOI
Coordinates:	43°33′51″N, 116°13′22″W