Nonstop flight route between Sault Ste Marie, Michigan, United States and Rock Springs, Wyoming, United States:
Departure Airport:
Arrival Airport:
Distance from CIU to RKS:
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- About this route
 - CIU Airport Information
 - RKS Airport Information
 - Facts about CIU
 - Facts about RKS
 - Map of Nearest Airports to CIU
 - List of Nearest Airports to CIU
 - Map of Furthest Airports from CIU
 - List of Furthest Airports from CIU
 - Map of Nearest Airports to RKS
 - List of Nearest Airports to RKS
 - Map of Furthest Airports from RKS
 - List of Furthest Airports from RKS
 
About this route:
A direct, nonstop flight between Chippewa County International Airport (CIU), Sault Ste Marie, Michigan, United States and Rock Springs–Sweetwater County Airport (RKS), Rock Springs, Wyoming, United States would travel a Great Circle distance of 1,260 miles (or 2,028 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Chippewa County International Airport and Rock Springs–Sweetwater County Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | CIU / KCIU | 
| Airport Name: | Chippewa County International Airport | 
| Location: | Sault Ste Marie, Michigan, United States | 
| GPS Coordinates: | 46°15'2"N by 84°28'20"W | 
| Area Served: | Sault Ste. Marie, Michigan | 
| Operator/Owner: | Chippewa County EDC | 
| Airport Type: | Public | 
| Elevation: | 799 feet (244 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from CIU | 
| More Information: | CIU Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | RKS / KRKS | 
| Airport Name: | Rock Springs–Sweetwater County Airport | 
| Location: | Rock Springs, Wyoming, United States | 
| GPS Coordinates: | 41°35'39"N by 109°3'55"W | 
| Area Served: | Rock Springs, Wyoming | 
| Operator/Owner: | Rock Springs & Sweetwater County | 
| Airport Type: | Public | 
| Elevation: | 6765 feet (2,062 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from RKS | 
| More Information: | RKS Maps & Info | 
Facts about Chippewa County International Airport (CIU):
- The closest airport to Chippewa County International Airport (CIU) is Kincheloe Air Force Base (INR), which is located only 0 mile (0 kilometer) N of CIU.
 - Because of Chippewa County International Airport's relatively low elevation of 799 feet, planes can take off or land at Chippewa County International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
 - The furthest airport from Chippewa County International Airport (CIU) is Margaret River Airport (MGV), which is located 11,103 miles (17,869 kilometers) away in Margaret River, Western Australia, Australia.
 - The airport opened a new passenger terminal in September 2002.
 - Chippewa County International Airport (CIU) has 2 runways.
 
Facts about Rock Springs–Sweetwater County Airport (RKS):
- The furthest airport from Rock Springs–Sweetwater County Airport (RKS) is Sir Gaëtan Duval Airport (RRG), which is located 10,864 miles (17,484 kilometers) away in Rodrigues Island, Mauritius.
 - Rock Springs–Sweetwater County Airport (RKS) has 2 runways.
 - The closest airport to Rock Springs–Sweetwater County Airport (RKS) is Kemmerer Municipal Airport (EMM), which is located 79 miles (126 kilometers) WNW of RKS.
 - Because of Rock Springs–Sweetwater County Airport's high elevation of 6,765 feet, planes must typically fly at a faster airspeed in order to takeoff or land at RKS. Combined with a high temperature, this could make RKS a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
 
