Air Miles Calculator

Distance between Charleston, SC (CHS) and Eau Claire, WI (EAU)

Flight distance from Charleston to Eau Claire (Charleston International Airport – Chippewa Valley Regional Airport) is 1028 miles / 1655 kilometers / 894 nautical miles. Estimated flight time is 2 hours 26 minutes.

Driving distance from Charleston (CHS) to Eau Claire (EAU) is 1204 miles / 1938 kilometers and travel time by car is about 21 hours 26 minutes.

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

Shortest flight path between Charleston International Airport (CHS) and Chippewa Valley Regional Airport (EAU).

How far is Eau Claire from Charleston?

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

Vincenty's formula (applied above)
  • 1028.379 miles
  • 1655.015 kilometers
  • 893.637 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
  • 1028.573 miles
  • 1655.327 kilometers
  • 893.805 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 Charleston International Airport
City: Charleston, SC
Country: United States Flag of United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″W

B Chippewa Valley Regional Airport
City: Eau Claire, WI
Country: United States Flag of United States
IATA Code: EAU
ICAO Code: KEAU
Coordinates: 44°51′56″N, 91°29′3″W

Time difference and current local times

The time difference between Charleston and Eau Claire is 1 hour. Eau Claire is 1 hour behind Charleston.

Time Difference

Charleston, SC

 EST

Eau Claire, WI

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 153 kg (336 pounds).

Frequent Flyer Miles Calculator

Charleston (CHS) → Eau Claire (EAU).

Distance:
1028
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1028

Round trip?