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How far is Casper, WY, from Sault Ste Marie, MI?

The distance between Sault Ste Marie (Chippewa County International Airport) and Casper (Casper–Natrona County International Airport) is 1106 miles / 1780 kilometers / 961 nautical miles.

The driving distance from Sault Ste Marie (CIU) to Casper (CPR) is 1382 miles / 2224 kilometers, and travel time by car is about 25 hours 41 minutes.

Chippewa County International Airport – Casper–Natrona County International Airport

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1106
Miles
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1780
Kilometers
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961
Nautical miles

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Distance from Sault Ste Marie to Casper

There are several ways to calculate the distance from Sault Ste Marie to Casper. Here are two standard methods:

Vincenty's formula (applied above)
  • 1105.742 miles
  • 1779.519 kilometers
  • 960.863 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
  • 1102.849 miles
  • 1774.863 kilometers
  • 958.349 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 Sault Ste Marie to Casper?

The estimated flight time from Chippewa County International Airport to Casper–Natrona County International Airport is 2 hours and 35 minutes.

Flight carbon footprint between Chippewa County International Airport (CIU) and Casper–Natrona County International Airport (CPR)

On average, flying from Sault Ste Marie to Casper generates about 157 kg of CO2 per passenger, and 157 kilograms equals 346 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sault Ste Marie to Casper

See the map of the shortest flight path between Chippewa County International Airport (CIU) and Casper–Natrona County International Airport (CPR).

Airport information

Origin 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
Destination Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W