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How far is Seattle, WA, from Riverton, WY?

The distance between Riverton (Central Wyoming Regional Airport) and Seattle (Seattle–Tacoma International Airport) is 739 miles / 1189 kilometers / 642 nautical miles.

The driving distance from Riverton (RIW) to Seattle (SEA) is 1041 miles / 1675 kilometers, and travel time by car is about 19 hours 0 minutes.

Central Wyoming Regional Airport – Seattle–Tacoma International Airport

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739
Miles
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1189
Kilometers
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642
Nautical miles

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Distance from Riverton to Seattle

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

Vincenty's formula (applied above)
  • 738.866 miles
  • 1189.089 kilometers
  • 642.057 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
  • 737.208 miles
  • 1186.421 kilometers
  • 640.616 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 Seattle?

The estimated flight time from Central Wyoming Regional Airport to Seattle–Tacoma International Airport is 1 hour and 53 minutes.

Flight carbon footprint between Central Wyoming Regional Airport (RIW) and Seattle–Tacoma International Airport (SEA)

On average, flying from Riverton to Seattle generates about 129 kg of CO2 per passenger, and 129 kilograms equals 284 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 Seattle

See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and Seattle–Tacoma International Airport (SEA).

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 Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W