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Distance between Rock Springs, WY (RKS) and Cheyenne, WY (CYS)

Flight distance from Rock Springs to Cheyenne (Southwest Wyoming Regional Airport – Cheyenne Regional Airport) is 223 miles / 359 kilometers / 194 nautical miles. Estimated flight time is 55 minutes.

Driving distance from Rock Springs (RKS) to Cheyenne (CYS) is 259 miles / 417 kilometers and travel time by car is about 4 hours 23 minutes.

Rock Springs – Cheyenne

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223
Miles
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359
Kilometers
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194
Nautical miles

How far is Cheyenne from Rock Springs?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 223.117 miles
  • 359.071 kilometers
  • 193.883 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 222.557 miles
  • 358.170 kilometers
  • 193.396 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).

Flight Duration

Estimated flight time from Rock Springs to Cheyenne is 55 minutes.

Time difference and current local times

There is no time difference between Rock Springs and Cheyenne.

Rock Springs time to Cheyenne time converter

Time in Rock Springs: 00:00 ⇆ Time in Cheyenne: 00:00

Current local times

Rock Springs, WY

 MDT

Cheyenne, WY

 MDT

Carbon dioxide emissions

On average flying from Rock Springs to Cheyenne generates about 58 kg of CO2 per passenger, 58 kilograms is equal to 128 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 Cheyenne

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Cheyenne Regional Airport (CYS).

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 Cheyenne Regional Airport
City: Cheyenne, WY
Country: United States Flag of United States
IATA Code: CYS
ICAO Code: KCYS
Coordinates: 41°9′20″N, 104°48′43″W