Air Miles Calculator

Distance between Sioux City, IA (SUX) and Bismarck, ND (BIS)

Flight distance from Sioux City to Bismarck (Sioux Gateway Airport – Bismarck Municipal Airport) is 371 miles / 596 kilometers / 322 nautical miles. Estimated flight time is 1 hour 12 minutes.

Driving distance from Sioux City (SUX) to Bismarck (BIS) is 521 miles / 838 kilometers and travel time by car is about 8 hours 13 minutes.

Map of flight path and driving directions from Sioux City to Bismarck.

Shortest flight path between Sioux Gateway Airport (SUX) and Bismarck Municipal Airport (BIS).

How far is Bismarck from Sioux City?

There are several ways to calculate distances between Sioux City and Bismarck. Here are two common methods:

Vincenty's formula (applied above)
  • 370.503 miles
  • 596.267 kilometers
  • 321.959 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 370.317 miles
  • 595.967 kilometers
  • 321.796 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).

Airport information


A Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W

B Bismarck Municipal Airport
City: Bismarck, ND
Country: United States Flag of United States
IATA Code: BIS
ICAO Code: KBIS
Coordinates: 46°46′21″N, 100°44′45″W

Time difference and current local times

There is no time difference between Sioux City and Bismarck.

Time Difference

Sioux City, IA

 CST

Bismarck, ND

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 80 kg (175 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Bismarck (BIS).

Distance:
371
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
371

Round trip?