Air Miles Calculator logo

How far is Marquette, MI, from Duluth, MN?

The distance between Duluth (Duluth International Airport) and Marquette (Sawyer International Airport) is 231 miles / 372 kilometers / 201 nautical miles.

The driving distance from Duluth (DLH) to Marquette (MQT) is 266 miles / 428 kilometers, and travel time by car is about 6 hours 1 minutes.

Duluth International Airport – Sawyer International Airport

Distance arrow
231
Miles
Distance arrow
372
Kilometers
Distance arrow
201
Nautical miles

Search flights

Distance from Duluth to Marquette

There are several ways to calculate the distance from Duluth to Marquette. Here are two standard methods:

Vincenty's formula (applied above)
  • 230.895 miles
  • 371.589 kilometers
  • 200.642 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
  • 230.244 miles
  • 370.542 kilometers
  • 200.077 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 Duluth to Marquette?

The estimated flight time from Duluth International Airport to Sawyer International Airport is 56 minutes.

Flight carbon footprint between Duluth International Airport (DLH) and Sawyer International Airport (MQT)

On average, flying from Duluth to Marquette generates about 59 kg of CO2 per passenger, and 59 kilograms equals 130 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Duluth to Marquette

See the map of the shortest flight path between Duluth International Airport (DLH) and Sawyer International Airport (MQT).

Airport information

Origin Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W
Destination Sawyer International Airport
City: Marquette, MI
Country: United States Flag of United States
IATA Code: MQT
ICAO Code: KSAW
Coordinates: 46°21′12″N, 87°23′43″W