How far is Duluth, MN, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Duluth (Duluth International Airport) is 566 miles / 911 kilometers / 492 nautical miles.
The driving distance from St Louis (STL) to Duluth (DLH) is 698 miles / 1123 kilometers, and travel time by car is about 13 hours 10 minutes.
St. Louis Lambert International Airport – Duluth International Airport
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Distance from St Louis to Duluth
There are several ways to calculate the distance from St Louis to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 566.260 miles
- 911.308 kilometers
- 492.067 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- 566.747 miles
- 912.091 kilometers
- 492.490 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 Duluth?
The estimated flight time from St. Louis Lambert International Airport to Duluth International Airport is 1 hour and 34 minutes.
What is the time difference between St Louis and Duluth?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Duluth International Airport (DLH)
On average, flying from St Louis to Duluth generates about 108 kg of CO2 per passenger, and 108 kilograms equals 239 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 Duluth
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Duluth International Airport (DLH).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |
| Destination | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |