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How far is Dubuque, IA, from Sault Ste Marie, MI?

The distance between Sault Ste Marie (Chippewa County International Airport) and Dubuque (Dubuque Regional Airport) is 407 miles / 656 kilometers / 354 nautical miles.

The driving distance from Sault Ste Marie (CIU) to Dubuque (DBQ) is 529 miles / 852 kilometers, and travel time by car is about 10 hours 47 minutes.

Chippewa County International Airport – Dubuque Regional Airport

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407
Miles
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656
Kilometers
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354
Nautical miles

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Distance from Sault Ste Marie to Dubuque

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

Vincenty's formula (applied above)
  • 407.430 miles
  • 655.694 kilometers
  • 354.047 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
  • 406.906 miles
  • 654.851 kilometers
  • 353.591 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 Dubuque?

The estimated flight time from Chippewa County International Airport to Dubuque Regional Airport is 1 hour and 16 minutes.

Flight carbon footprint between Chippewa County International Airport (CIU) and Dubuque Regional Airport (DBQ)

On average, flying from Sault Ste Marie to Dubuque generates about 85 kg of CO2 per passenger, and 85 kilograms equals 187 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 Dubuque

See the map of the shortest flight path between Chippewa County International Airport (CIU) and Dubuque Regional Airport (DBQ).

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 Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W