Air Miles Calculator

Distance between Wichita Falls, TX (SPS) and Champaign, IL (CMI)

Flight distance from Wichita Falls to Champaign (Wichita Falls Regional Airport – University of Illinois Willard Airport) is 701 miles / 1129 kilometers / 610 nautical miles. Estimated flight time is 1 hour 49 minutes.

Driving distance from Wichita Falls (SPS) to Champaign (CMI) is 805 miles / 1296 kilometers and travel time by car is about 13 hours 43 minutes.

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

Shortest flight path between Wichita Falls Regional Airport (SPS) and University of Illinois Willard Airport (CMI).

How far is Champaign from Wichita Falls?

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

Vincenty's formula (applied above)
  • 701.416 miles
  • 1128.819 kilometers
  • 609.513 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
  • 700.847 miles
  • 1127.903 kilometers
  • 609.019 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 University of Illinois Willard Airport
City: Champaign, IL
Country: United States Flag of United States
IATA Code: CMI
ICAO Code: KCMI
Coordinates: 40°2′21″N, 88°16′41″W

Time difference and current local times

There is no time difference between Wichita Falls and Champaign.

Time Difference

Wichita Falls, TX

 CDT

Champaign, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 125 kg (275 pounds).

Frequent Flyer Miles Calculator

Wichita Falls (SPS) → Champaign (CMI).

Distance:
701
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
701

Round trip?