Air Miles Calculator

Distance between Tulsa, OK (TUL) and Champaign, IL (CMI)

Distance from Tulsa to Champaign (Tulsa International Airport – University of Illinois Willard Airport) is 492 miles / 791 kilometers / 427 nautical miles.

How far is Champaign from Tulsa?

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

Vincenty's formula (applied above)
  • 491.768 miles
  • 791.423 kilometers
  • 427.334 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
  • 491.186 miles
  • 790.487 kilometers
  • 426.829 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).

Flight duration

Estimated flight time from Tulsa International Airport (TUL) to University of Illinois Willard Airport (CMI) is 1 hour 25 minutes.

Time difference and current local times

There is no time difference between Tulsa and Champaign.

Time Difference

Tulsa
Champaign

Tulsa, OK

 CDT

Champaign, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 98 kg (216 pounds).

Airport information


A Tulsa International Airport
City: Tulsa, OK
Country: United States Flag of United States
IATA Code: TUL
ICAO Code: KTUL
Coordinates: 36°11′54″N, 95°53′17″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

Tulsa to Champaign flight path

Shortest flight path between Tulsa International Airport (TUL) and University of Illinois Willard Airport (CMI).

Frequent Flyer Miles Calculator

Tulsa (TUL) → Champaign (CMI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
492
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
492

Round trip?