Calculations with different methods
- 1594.459 miles
- 2566.033 kilometers
- 1385.547 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
- 1591.531 miles
- 2561.321 kilometers
- 1383.003 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Palm Springs International Airport (PSP) to Chicago Rockford International Airport (RFD) is 3 hours 31 minutes.
Time difference and current local times
The time difference between Palm Springs and Rockford is 2 hours. Rockford is 2 hours ahead of Palm Springs.
Palm Springs, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 191 kg (422 pounds).
Palm Springs to Rockford flight map.
Frequent Flyer Miles Calculator
Palm Springs (PSP) → Rockford (RFD).