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How far is Rock Springs, WY, from Yakima, WA?

The distance between Yakima (Yakima Air Terminal) and Rock Springs (Southwest Wyoming Regional Airport) is 666 miles / 1071 kilometers / 578 nautical miles.

The driving distance from Yakima (YKM) to Rock Springs (RKS) is 840 miles / 1352 kilometers, and travel time by car is about 14 hours 26 minutes.

Yakima Air Terminal – Southwest Wyoming Regional Airport

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666
Miles
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1071
Kilometers
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578
Nautical miles

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Distance from Yakima to Rock Springs

There are several ways to calculate the distance from Yakima to Rock Springs. Here are two standard methods:

Vincenty's formula (applied above)
  • 665.595 miles
  • 1071.171 kilometers
  • 578.386 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
  • 664.390 miles
  • 1069.231 kilometers
  • 577.339 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 Yakima to Rock Springs?

The estimated flight time from Yakima Air Terminal to Southwest Wyoming Regional Airport is 1 hour and 45 minutes.

Flight carbon footprint between Yakima Air Terminal (YKM) and Southwest Wyoming Regional Airport (RKS)

On average, flying from Yakima to Rock Springs generates about 121 kg of CO2 per passenger, and 121 kilograms equals 266 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Yakima to Rock Springs

See the map of the shortest flight path between Yakima Air Terminal (YKM) and Southwest Wyoming Regional Airport (RKS).

Airport information

Origin Yakima Air Terminal
City: Yakima, WA
Country: United States Flag of United States
IATA Code: YKM
ICAO Code: KYKM
Coordinates: 46°34′5″N, 120°32′38″W
Destination Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W