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How far is Marquette, MI, from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and Marquette (Sawyer International Airport) is 546 miles / 879 kilometers / 475 nautical miles.

The driving distance from St Louis (STL) to Marquette (MQT) is 648 miles / 1043 kilometers, and travel time by car is about 12 hours 48 minutes.

St. Louis Lambert International Airport – Sawyer International Airport

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546
Miles
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879
Kilometers
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475
Nautical miles

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Distance from St Louis to Marquette

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

Vincenty's formula (applied above)
  • 546.323 miles
  • 879.222 kilometers
  • 474.742 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
  • 546.716 miles
  • 879.854 kilometers
  • 475.083 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 St Louis to Marquette?

The estimated flight time from St. Louis Lambert International Airport to Sawyer International Airport is 1 hour and 32 minutes.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Sawyer International Airport (MQT)

On average, flying from St Louis to Marquette generates about 105 kg of CO2 per passenger, and 105 kilograms equals 232 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St Louis to Marquette

See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Sawyer International Airport (MQT).

Airport information

Origin St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″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