How far is Rockford from Lewiston?
There are several ways to calculate distances between Lewiston and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 1406.659 miles
- 2263.798 kilometers
- 1222.353 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
- 1402.999 miles
- 2257.907 kilometers
- 1219.172 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 Lewiston–Nez Perce County Airport (LWS) to Chicago Rockford International Airport (RFD) is 3 hours 9 minutes.
Time difference and current local times
The time difference between Lewiston and Rockford is 2 hours. Rockford is 2 hours ahead of Lewiston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 168 kg (370 pounds).
Lewiston to Rockford flight path
Shortest flight path between Lewiston–Nez Perce County Airport (LWS) and Chicago Rockford International Airport (RFD).
Frequent Flyer Miles Calculator
Lewiston (LWS) → Rockford (RFD).