Map of flight path and driving directions from Sioux City to Duluth.
Shortest flight path between Sioux Gateway Airport (SUX) and Duluth International Airport (DLH).
How far is Duluth from Sioux City?
There are several ways to calculate distances between Sioux City and Duluth. Here are two common methods:Vincenty's formula (applied above)
- 369.577 miles
- 594.776 kilometers
- 321.153 nautical miles
- 369.420 miles
- 594.523 kilometers
- 321.017 nautical miles
Time difference and current local times
There is no time difference between Sioux City and Duluth.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 79 kg (175 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Duluth (DLH).