How far is Rockford from Fairbanks?
There are several ways to calculate distances between Fairbanks and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 2737.757 miles
- 4405.993 kilometers
- 2379.046 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
- 2731.070 miles
- 4395.231 kilometers
- 2373.235 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).
Estimated flight time from Fairbanks International Airport (FAI) to Chicago Rockford International Airport (RFD) is 5 hours 41 minutes.
Time difference and current local times
The time difference between Fairbanks and Rockford is 3 hours. Rockford is 3 hours ahead of Fairbanks.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 308 kg (679 pounds).
Fairbanks to Rockford flight map.
Frequent Flyer Miles Calculator
Fairbanks (FAI) → Rockford (RFD).