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How far is Fresno, CA, from Rock Springs, WY?

The distance between Rock Springs (Southwest Wyoming Regional Airport) and Fresno (Fresno Yosemite International Airport) is 661 miles / 1063 kilometers / 574 nautical miles.

The driving distance from Rock Springs (RKS) to Fresno (FAT) is 981 miles / 1579 kilometers, and travel time by car is about 17 hours 21 minutes.

Southwest Wyoming Regional Airport – Fresno Yosemite International Airport

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661
Miles
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1063
Kilometers
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574
Nautical miles

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Distance from Rock Springs to Fresno

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

Vincenty's formula (applied above)
  • 660.763 miles
  • 1063.395 kilometers
  • 574.187 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
  • 659.819 miles
  • 1061.875 kilometers
  • 573.367 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 Rock Springs to Fresno?

The estimated flight time from Southwest Wyoming Regional Airport to Fresno Yosemite International Airport is 1 hour and 45 minutes.

Flight carbon footprint between Southwest Wyoming Regional Airport (RKS) and Fresno Yosemite International Airport (FAT)

On average, flying from Rock Springs to Fresno generates about 120 kg of CO2 per passenger, and 120 kilograms equals 265 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Southwest Wyoming Regional Airport (RKS) and Fresno Yosemite International Airport (FAT).

Airport information

Origin 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
Destination Fresno Yosemite International Airport
City: Fresno, CA
Country: United States Flag of United States
IATA Code: FAT
ICAO Code: KFAT
Coordinates: 36°46′34″N, 119°43′4″W