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

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

Distance from Riverton to Aniak

There are several ways to calculate the distance from Riverton to Aniak. 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 Riverton to Aniak?

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

What is the time difference between Riverton and Aniak?

The time difference between Riverton and Aniak is 2 hours. Aniak is 2 hours behind Riverton.

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

On average, flying from Riverton to Aniak 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 Riverton to Aniak

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

Airport information

Origin	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

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