Air Miles Calculator

Distance between Tulsa, OK (TUL) and Rockford, IL (RFD)

Distance from Tulsa to Rockford (Tulsa International Airport – Chicago Rockford International Airport) is 551 miles / 887 kilometers / 479 nautical miles.

How far is Rockford from Tulsa?

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

Vincenty's formula (applied above)
  • 550.995 miles
  • 886.740 kilometers
  • 478.801 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
  • 550.898 miles
  • 886.584 kilometers
  • 478.717 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 Chicago Rockford International Airport (RFD) is 1 hour 32 minutes.

Time difference and current local times

There is no time difference between Tulsa and Rockford.

Time Difference

Tulsa
Rockford

Tulsa, OK

 CDT

Rockford, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 106 kg (234 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 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

Tulsa to Rockford flight path

Shortest flight path between Tulsa International Airport (TUL) and Chicago Rockford International Airport (RFD).

Frequent Flyer Miles Calculator

Tulsa (TUL) → Rockford (RFD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
551
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
551

Round trip?