Air Miles Calculator

Distance between Rock Springs, WY (RKS) and Sault Ste Marie, MI (CIU)

Flight distance from Rock Springs to Sault Ste Marie (Southwest Wyoming Regional Airport – Chippewa County International Airport) is 1263 miles / 2033 kilometers / 1098 nautical miles. Estimated flight time is 2 hours 53 minutes.

Driving distance from Rock Springs (RKS) to Sault Ste Marie (CIU) is 1603 miles / 2580 kilometers and travel time by car is about 27 hours 48 minutes.

Map of flight path and driving directions from Rock Springs to Sault Ste Marie.

Shortest flight path between Southwest Wyoming Regional Airport (RKS) and Chippewa County International Airport (CIU).

How far is Sault Ste Marie from Rock Springs?

There are several ways to calculate distances between Rock Springs and Sault Ste Marie. Here are two common methods:

Vincenty's formula (applied above)
  • 1262.984 miles
  • 2032.576 kilometers
  • 1097.503 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
  • 1259.827 miles
  • 2027.495 kilometers
  • 1094.760 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 Chippewa County International Airport
City: Sault Ste Marie, MI
Country: United States Flag of United States
IATA Code: CIU
ICAO Code: KCIU
Coordinates: 46°15′2″N, 84°28′20″W

Time difference and current local times

The time difference between Rock Springs and Sault Ste Marie is 2 hours. Sault Ste Marie is 2 hours ahead of Rock Springs.

Time Difference

Rock Springs, WY

 MDT

Sault Ste Marie, MI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (363 pounds).

Frequent Flyer Miles Calculator

Rock Springs (RKS) → Sault Ste Marie (CIU).

Distance:
1263
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1263

Round trip?