# 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
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
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.

CST

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?