# 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
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
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.

CDT

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?