How far is St Michael, AK, from Boise, ID?

The distance between Boise (Boise Airport) and St Michael (St. Michael Airport) is 2262 miles / 3641 kilometers / 1966 nautical miles.

The driving distance from Boise (BOI) to St Michael (SMK) is 3551 miles / 5714 kilometers, and travel time by car is about 146 hours 50 minutes.

Distance from Boise to St Michael

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

Vincenty's formula (applied above)

• 2262.283 miles
• 3640.792 kilometers
• 1965.871 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

• 2256.956 miles
• 3632.218 kilometers
• 1961.241 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 Boise to St Michael?

The estimated flight time from Boise Airport to St. Michael Airport is 4 hours and 46 minutes.

What is the time difference between Boise and St Michael?

The time difference between Boise and St Michael is 2 hours. St Michael is 2 hours behind Boise.

Flight carbon footprint between Boise Airport (BOI) and St. Michael Airport (SMK)

On average, flying from Boise to St Michael generates about 248 kg of CO2 per passenger, and 248 kilograms equals 546 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Boise to St Michael

See the map of the shortest flight path between Boise Airport (BOI) and St. Michael Airport (SMK).

Airport information

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

Destination	St. Michael Airport
City:	St Michael, AK
Country:	United States
IATA Code:	SMK
ICAO Code:	PAMK
Coordinates:	63°29′24″N, 162°6′36″W