How far is Riverton, WY, from Aniak, AK?

The distance between Aniak (Aniak Airport) and Riverton (Central Wyoming Regional Airport) is 2426 miles / 3904 kilometers / 2108 nautical miles.

Distance from Aniak to Riverton

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

Vincenty's formula (applied above)

• 2425.645 miles
• 3903.697 kilometers
• 2107.828 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

• 2419.642 miles
• 3894.036 kilometers
• 2102.611 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 Riverton?

The estimated flight time from Aniak Airport to Central Wyoming Regional Airport is 5 hours and 5 minutes.

What is the time difference between Aniak and Riverton?

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

Flight carbon footprint between Aniak Airport (ANI) and Central Wyoming Regional Airport (RIW)

On average, flying from Aniak to Riverton generates about 267 kg of CO2 per passenger, and 267 kilograms equals 588 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Aniak to Riverton

See the map of the shortest flight path between Aniak Airport (ANI) and Central Wyoming Regional Airport (RIW).

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	Central Wyoming Regional Airport
City:	Riverton, WY
Country:	United States
IATA Code:	RIW
ICAO Code:	KRIW
Coordinates:	43°3′51″N, 108°27′35″W