How far is Billings, MT, from Aniak, AK?

The distance between Aniak (Aniak Airport) and Billings (Billings Logan International Airport) is 2281 miles / 3671 kilometers / 1982 nautical miles.

Distance from Aniak to Billings

There are several ways to calculate the distance from Aniak to Billings. Here are two standard methods:

Vincenty's formula (applied above)

• 2281.179 miles
• 3671.202 kilometers
• 1982.290 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

• 2274.974 miles
• 3661.215 kilometers
• 1976.898 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 Aniak to Billings?

The estimated flight time from Aniak Airport to Billings Logan International Airport is 4 hours and 49 minutes.

What is the time difference between Aniak and Billings?

The time difference between Aniak and Billings is 2 hours. Billings is 2 hours ahead of Aniak.

Flight carbon footprint between Aniak Airport (ANI) and Billings Logan International Airport (BIL)

On average, flying from Aniak to Billings generates about 250 kg of CO2 per passenger, and 250 kilograms equals 551 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Aniak to Billings

See the map of the shortest flight path between Aniak Airport (ANI) and Billings Logan International Airport (BIL).

Airport information

Origin	Aniak Airport
City:	Aniak, AK
Country:	United States
IATA Code:	ANI
ICAO Code:	PANI
Coordinates:	61°34′53″N, 159°32′34″W

Destination	Billings Logan International Airport
City:	Billings, MT
Country:	United States
IATA Code:	BIL
ICAO Code:	KBIL
Coordinates:	45°48′27″N, 108°32′34″W