How far is St George, UT, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and St George (St. George Municipal Airport) is 1345 miles / 2165 kilometers / 1169 nautical miles.
The driving distance from Rockford (RFD) to St George (SGU) is 1580 miles / 2543 kilometers, and travel time by car is about 27 hours 39 minutes.
Chicago Rockford International Airport – St. George Municipal Airport
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Distance from Rockford to St George
There are several ways to calculate the distance from Rockford to St George. Here are two standard methods:
Vincenty's formula (applied above)- 1345.161 miles
- 2164.827 kilometers
- 1168.913 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1342.206 miles
- 2160.071 kilometers
- 1166.345 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).
How long does it take to fly from Rockford to St George?
The estimated flight time from Chicago Rockford International Airport to St. George Municipal Airport is 3 hours and 2 minutes.
What is the time difference between Rockford and St George?
The time difference between Rockford and St George is 1 hour. St George is 1 hour behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and St. George Municipal Airport (SGU)
On average, flying from Rockford to St George generates about 170 kg of CO2 per passenger, and 170 kilograms equals 374 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to St George
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and St. George Municipal Airport (SGU).
Airport information
Origin | Chicago Rockford International Airport |
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City: | Rockford, IL |
Country: | United States |
IATA Code: | RFD |
ICAO Code: | KRFD |
Coordinates: | 42°11′43″N, 89°5′49″W |
Destination | St. George Municipal Airport |
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City: | St George, UT |
Country: | United States |
IATA Code: | SGU |
ICAO Code: | KSGU |
Coordinates: | 37°2′11″N, 113°30′37″W |