Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Sierra Vista, AZ (FHU)

Flight distance from Rock Springs to Sierra Vista (Southwest Wyoming Regional Airport – Sierra Vista Municipal Airport) is 694 miles / 1116 kilometers / 603 nautical miles. Estimated flight time is 1 hour 48 minutes.

Driving distance from Rock Springs (RKS) to Sierra Vista (FHU) is 1012 miles / 1628 kilometers and travel time by car is about 17 hours 32 minutes.

Map of flight path and driving directions from Rock Springs to Sierra Vista.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Sierra Vista Municipal Airport (FHU).

How far is Sierra Vista from Rock Springs?

There are several ways to calculate distances between Rock Springs and Sierra Vista. Here are two common methods:

Vincenty's formula (applied above)
  • 693.565 miles
  • 1116.184 kilometers
  • 602.691 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
  • 694.935 miles
  • 1118.390 kilometers
  • 603.882 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).

Airport information


A 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

B Sierra Vista Municipal Airport
City: Sierra Vista, AZ
Country: United States Flag of United States
IATA Code: FHU
ICAO Code: KFHU
Coordinates: 31°35′18″N, 110°20′38″W

Time difference and current local times

The time difference between Rock Springs and Sierra Vista is 1 hour. Sierra Vista is 1 hour behind Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Sierra Vista, AZ

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 124 kg (273 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Sierra Vista (FHU).

Distance:
694
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
694

Round trip?