How far is Sioux City, IA, from Duluth, MN?
The distance between Duluth (Duluth International Airport) and Sioux City (Sioux Gateway Airport) is 370 miles / 595 kilometers / 321 nautical miles.
The driving distance from Duluth (DLH) to Sioux City (SUX) is 439 miles / 706 kilometers, and travel time by car is about 8 hours 39 minutes.
Duluth International Airport – Sioux Gateway Airport
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Distance from Duluth to Sioux City
There are several ways to calculate the distance from Duluth to Sioux City. Here are two standard methods:
Vincenty's formula (applied above)- 369.577 miles
- 594.776 kilometers
- 321.153 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- 369.420 miles
- 594.523 kilometers
- 321.017 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 Sioux City?
The estimated flight time from Duluth International Airport to Sioux Gateway Airport is 1 hour and 11 minutes.
What is the time difference between Duluth and Sioux City?
Flight carbon footprint between Duluth International Airport (DLH) and Sioux Gateway Airport (SUX)
On average, flying from Duluth to Sioux City generates about 79 kg of CO2 per passenger, and 79 kilograms equals 175 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 Sioux City
See the map of the shortest flight path between Duluth International Airport (DLH) and Sioux Gateway Airport (SUX).
Airport information
| Origin | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |
| Destination | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |