How far is Rockford from Salt Lake City?
There are several ways to calculate distances between Salt Lake City and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 1187.637 miles
- 1911.316 kilometers
- 1032.028 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
- 1184.596 miles
- 1906.422 kilometers
- 1029.386 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 Salt Lake City International Airport (SLC) to Chicago Rockford International Airport (RFD) is 2 hours 44 minutes.
Time difference and current local times
The time difference between Salt Lake City and Rockford is 1 hour. Rockford is 1 hour ahead of Salt Lake City.
Salt Lake City, UT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 161 kg (355 pounds).
|A||Salt Lake City International Airport|
|City:||Salt Lake City, UT|
|B||Chicago Rockford International Airport|
Salt Lake City to Rockford flight map.
Frequent Flyer Miles Calculator
Salt Lake City (SLC) → Rockford (RFD).