Map of flight path and driving directions from Los Angeles to Rockford.
Shortest flight path between Los Angeles International Airport (LAX) and Chicago Rockford International Airport (RFD).
How far is Rockford from Los Angeles?
There are several ways to calculate distances between Los Angeles and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 1686.460 miles
- 2714.094 kilometers
- 1465.494 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
- 1683.236 miles
- 2708.906 kilometers
- 1462.692 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).
Time difference and current local times
The time difference between Los Angeles and Rockford is 2 hours. Rockford is 2 hours ahead of Los Angeles.
Los Angeles, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 185 kg (408 pounds).
Frequent Flyer Miles Calculator
Los Angeles (LAX) → Rockford (RFD).