How far is San Bernardino, CA, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and San Bernardino (San Bernardino International Airport) is 1622 miles / 2611 kilometers / 1410 nautical miles.
The driving distance from Rockford (RFD) to San Bernardino (SBD) is 1921 miles / 3091 kilometers, and travel time by car is about 33 hours 39 minutes.
Chicago Rockford International Airport – San Bernardino International Airport
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Distance from Rockford to San Bernardino
There are several ways to calculate the distance from Rockford to San Bernardino. Here are two standard methods:
Vincenty's formula (applied above)- 1622.234 miles
- 2610.733 kilometers
- 1409.683 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- 1619.156 miles
- 2605.779 kilometers
- 1407.008 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 San Bernardino?
The estimated flight time from Chicago Rockford International Airport to San Bernardino International Airport is 3 hours and 34 minutes.
What is the time difference between Rockford and San Bernardino?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and San Bernardino International Airport (SBD)
On average, flying from Rockford to San Bernardino generates about 187 kg of CO2 per passenger, and 187 kilograms equals 413 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 San Bernardino
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and San Bernardino International Airport (SBD).
Airport information
| Origin | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |
| Destination | San Bernardino International Airport |
|---|---|
| City: | San Bernardino, CA |
| Country: | United States |
| IATA Code: | SBD |
| ICAO Code: | KSBD |
| Coordinates: | 34°5′43″N, 117°14′6″W |