Air Miles Calculator

Distance between Salt Lake City, UT (SLC) and Rockford, IL (RFD)

Distance from Salt Lake City to Rockford (Salt Lake City International Airport – Chicago Rockford International Airport) is 1188 miles / 1911 kilometers / 1032 nautical miles.

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).

Flight duration

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.

Time Difference

Salt Lake City
Rockford

Salt Lake City, UT

 MST

Rockford, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 161 kg (355 pounds).

Airport information


A Salt Lake City International Airport
City: Salt Lake City, UT
Country: United States Flag of United States
IATA Code: SLC
ICAO Code: KSLC
Coordinates: 40°47′18″N, 111°58′40″W

B Chicago Rockford International Airport
City: Rockford, IL
Country: United States Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W

Map

Salt Lake City to Rockford flight map.

Frequent Flyer Miles Calculator

Salt Lake City (SLC) → Rockford (RFD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1188
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1188

Round trip?