Air Miles Calculator

Distance between Wichita Falls, TX (SPS) and Rockford, IL (RFD)

Flight distance from Wichita Falls to Rockford (Wichita Falls Regional Airport – Chicago Rockford International Airport) is 762 miles / 1227 kilometers / 662 nautical miles. Estimated flight time is 1 hour 56 minutes.

Driving distance from Wichita Falls (SPS) to Rockford (RFD) is 926 miles / 1490 kilometers and travel time by car is about 15 hours 46 minutes.

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

Shortest flight path between Wichita Falls Regional Airport (SPS) and Chicago Rockford International Airport (RFD).

How far is Rockford from Wichita Falls?

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

Vincenty's formula (applied above)
  • 762.307 miles
  • 1226.814 kilometers
  • 662.427 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
  • 762.235 miles
  • 1226.699 kilometers
  • 662.365 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 Chicago Rockford International Airport
City: Rockford, IL
Country: United States Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W

Time difference and current local times

There is no time difference between Wichita Falls and Rockford.

Time Difference

Wichita Falls, TX

 CDT

Rockford, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 131 kg (289 pounds).

Frequent Flyer Miles Calculator

Wichita Falls (SPS) → Rockford (RFD).

Distance:
762
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
762

Round trip?