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How far is Riverton, WY, from Lewiston, ID?

The distance between Lewiston (Lewiston–Nez Perce County Airport) and Riverton (Central Wyoming Regional Airport) is 479 miles / 771 kilometers / 416 nautical miles.

The driving distance from Lewiston (LWS) to Riverton (RIW) is 772 miles / 1243 kilometers, and travel time by car is about 15 hours 37 minutes.

Lewiston–Nez Perce County Airport – Central Wyoming Regional Airport

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479
Miles
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771
Kilometers
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416
Nautical miles

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Distance from Lewiston to Riverton

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

Vincenty's formula (applied above)
  • 478.832 miles
  • 770.606 kilometers
  • 416.094 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
  • 477.875 miles
  • 769.065 kilometers
  • 415.262 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 Lewiston to Riverton?

The estimated flight time from Lewiston–Nez Perce County Airport to Central Wyoming Regional Airport is 1 hour and 24 minutes.

Flight carbon footprint between Lewiston–Nez Perce County Airport (LWS) and Central Wyoming Regional Airport (RIW)

On average, flying from Lewiston to Riverton generates about 96 kg of CO2 per passenger, and 96 kilograms equals 211 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lewiston to Riverton

See the map of the shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Central Wyoming Regional Airport (RIW).

Airport information

Origin Lewiston–Nez Perce County Airport
City: Lewiston, ID
Country: United States Flag of United States
IATA Code: LWS
ICAO Code: KLWS
Coordinates: 46°22′28″N, 117°0′53″W
Destination 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