How far is Marquette, MI, from Dubuque, IA?
The distance between Dubuque (Dubuque Regional Airport) and Marquette (Sawyer International Airport) is 318 miles / 512 kilometers / 277 nautical miles.
The driving distance from Dubuque (DBQ) to Marquette (MQT) is 401 miles / 646 kilometers, and travel time by car is about 8 hours 13 minutes.
Dubuque Regional Airport – Sawyer International Airport
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Distance from Dubuque to Marquette
There are several ways to calculate the distance from Dubuque to Marquette. Here are two standard methods:
Vincenty's formula (applied above)- 318.328 miles
- 512.300 kilometers
- 276.620 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- 318.255 miles
- 512.182 kilometers
- 276.556 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 Dubuque to Marquette?
The estimated flight time from Dubuque Regional Airport to Sawyer International Airport is 1 hour and 6 minutes.
What is the time difference between Dubuque and Marquette?
The time difference between Dubuque and Marquette is 1 hour. Marquette is 1 hour ahead of Dubuque.
Flight carbon footprint between Dubuque Regional Airport (DBQ) and Sawyer International Airport (MQT)
On average, flying from Dubuque to Marquette generates about 72 kg of CO2 per passenger, and 72 kilograms equals 158 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dubuque to Marquette
See the map of the shortest flight path between Dubuque Regional Airport (DBQ) and Sawyer International Airport (MQT).
Airport information
| Origin | Dubuque Regional Airport |
|---|---|
| City: | Dubuque, IA |
| Country: | United States  |
| IATA Code: | DBQ |
| ICAO Code: | KDBQ |
| Coordinates: | 42°24′7″N, 90°42′34″W |
| Destination | Sawyer International Airport |
|---|---|
| City: | Marquette, MI |
| Country: | United States |
| IATA Code: | MQT |
| ICAO Code: | KSAW |
| Coordinates: | 46°21′12″N, 87°23′43″W |