How far is Annette, AK, from Butte, MT?

The distance between Butte (Bert Mooney Airport) and Annette (Annette Island Airport) is 1044 miles / 1680 kilometers / 907 nautical miles.

The driving distance from Butte (BTM) to Annette (ANN) is 1517 miles / 2441 kilometers, and travel time by car is about 34 hours 49 minutes.

Distance from Butte to Annette

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

Vincenty's formula (applied above)

• 1043.955 miles
• 1680.083 kilometers
• 907.172 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

• 1041.745 miles
• 1676.526 kilometers
• 905.251 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 Annette?

The estimated flight time from Bert Mooney Airport to Annette Island Airport is 2 hours and 28 minutes.

What is the time difference between Butte and Annette?

The time difference between Butte and Annette is 2 hours. Annette is 2 hours behind Butte.

Flight carbon footprint between Bert Mooney Airport (BTM) and Annette Island Airport (ANN)

On average, flying from Butte to Annette generates about 154 kg of CO2 per passenger, and 154 kilograms equals 339 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 Annette

See the map of the shortest flight path between Bert Mooney Airport (BTM) and Annette Island Airport (ANN).

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	Annette Island Airport
City:	Annette, AK
Country:	United States
IATA Code:	ANN
ICAO Code:	PANT
Coordinates:	55°2′32″N, 131°34′19″W