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
Search flights
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.
What is the time difference between Sault Ste Marie and Dubuque?
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  |
| 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 |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |