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

The distance between Riverton (Central Wyoming Regional Airport) and Grayling (Grayling Airport) is 2456 miles / 3952 kilometers / 2134 nautical miles.

The driving distance from Riverton (RIW) to Grayling (KGX) is 3328 miles / 5356 kilometers, and travel time by car is about 119 hours 15 minutes.

Central Wyoming Regional Airport – Grayling Airport

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2456
Miles
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3952
Kilometers
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2134
Nautical miles

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Distance from Riverton to Grayling

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

Vincenty's formula (applied above)
  • 2455.790 miles
  • 3952.210 kilometers
  • 2134.023 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
  • 2449.785 miles
  • 3942.546 kilometers
  • 2128.805 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 Grayling?

The estimated flight time from Central Wyoming Regional Airport to Grayling Airport is 5 hours and 8 minutes.

Flight carbon footprint between Central Wyoming Regional Airport (RIW) and Grayling Airport (KGX)

On average, flying from Riverton to Grayling generates about 270 kg of CO2 per passenger, and 270 kilograms equals 595 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Riverton to Grayling

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

Airport information

Origin Central Wyoming Regional Airport
City: Riverton, WY
Country: United States Flag of United States
IATA Code: RIW
ICAO Code: KRIW
Coordinates: 43°3′51″N, 108°27′35″W
Destination Grayling Airport
City: Grayling, AK
Country: United States Flag of United States
IATA Code: KGX
ICAO Code: PAGX
Coordinates: 62°53′42″N, 160°3′58″W