Air Miles Calculator logo

How far is Sault Ste Marie, MI, from Champaign, IL?

The distance between Champaign (University of Illinois Willard Airport) and Sault Ste Marie (Chippewa County International Airport) is 470 miles / 756 kilometers / 408 nautical miles.

The driving distance from Champaign (CMI) to Sault Ste Marie (CIU) is 570 miles / 917 kilometers, and travel time by car is about 10 hours 49 minutes.

University of Illinois Willard Airport – Chippewa County International Airport

Distance arrow
470
Miles
Distance arrow
756
Kilometers
Distance arrow
408
Nautical miles

Search flights

Distance from Champaign to Sault Ste Marie

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

Vincenty's formula (applied above)
  • 469.824 miles
  • 756.109 kilometers
  • 408.266 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
  • 469.965 miles
  • 756.335 kilometers
  • 408.388 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 Champaign to Sault Ste Marie?

The estimated flight time from University of Illinois Willard Airport to Chippewa County International Airport is 1 hour and 23 minutes.

Flight carbon footprint between University of Illinois Willard Airport (CMI) and Chippewa County International Airport (CIU)

On average, flying from Champaign to Sault Ste Marie generates about 94 kg of CO2 per passenger, and 94 kilograms equals 208 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between University of Illinois Willard Airport (CMI) and Chippewa County International Airport (CIU).

Airport information

Origin University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W
Destination 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