Distance between Sioux City, IA (SUX) and Eau Claire, WI (EAU)

Flight distance from Sioux City to Eau Claire (Sioux Gateway Airport – Chippewa Valley Regional Airport) is 299 miles / 481 kilometers / 260 nautical miles. Estimated flight time is 1 hour 3 minutes.

Driving distance from Sioux City (SUX) to Eau Claire (EAU) is 367 miles / 591 kilometers and travel time by car is about 6 hours 52 minutes.

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

Shortest flight path between Sioux Gateway Airport (SUX) and Chippewa Valley Regional Airport (EAU).

How far is Eau Claire from Sioux City?

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

Vincenty's formula (applied above)
• 298.726 miles
• 480.753 kilometers
• 259.586 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
• 298.257 miles
• 479.999 kilometers
• 259.179 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 Chippewa Valley Regional Airport
City: Eau Claire, WI
Country: United States
IATA Code: EAU
ICAO Code: KEAU
Coordinates: 44°51′56″N, 91°29′3″W

Time difference and current local times

There is no time difference between Sioux City and Eau Claire.

CST

CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 69 kg (152 pounds).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Eau Claire (EAU).

Distance:
299
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
299

Round trip?