Air Miles Calculator

Distance between Wichita Falls, TX (SPS) and Eau Claire, WI (EAU)

Flight distance from Wichita Falls to Eau Claire (Wichita Falls Regional Airport – Chippewa Valley Regional Airport) is 838 miles / 1349 kilometers / 728 nautical miles. Estimated flight time is 2 hours 5 minutes.

Driving distance from Wichita Falls (SPS) to Eau Claire (EAU) is 1005 miles / 1617 kilometers and travel time by car is about 16 hours 59 minutes.

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

Shortest flight path between Wichita Falls Regional Airport (SPS) and Chippewa Valley Regional Airport (EAU).

How far is Eau Claire from Wichita Falls?

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

Vincenty's formula (applied above)
  • 838.018 miles
  • 1348.659 kilometers
  • 728.218 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
  • 838.643 miles
  • 1349.666 kilometers
  • 728.761 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 Wichita Falls Regional Airport
City: Wichita Falls, TX
Country: United States Flag of United States
IATA Code: SPS
ICAO Code: KSPS
Coordinates: 33°59′19″N, 98°29′30″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

There is no time difference between Wichita Falls and Eau Claire.

Time Difference

Wichita Falls, TX

 CST

Eau Claire, WI

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 138 kg (305 pounds).

Frequent Flyer Miles Calculator

Wichita Falls (SPS) → Eau Claire (EAU).

Distance:
838
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
838

Round trip?