How far is Sierra Vista, AZ, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Sierra Vista (Sierra Vista Municipal Airport) is 1380 miles / 2220 kilometers / 1199 nautical miles.
The driving distance from Rockford (RFD) to Sierra Vista (FHU) is 1693 miles / 2724 kilometers, and travel time by car is about 30 hours 58 minutes.
Chicago Rockford International Airport – Sierra Vista Municipal Airport
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Distance from Rockford to Sierra Vista
There are several ways to calculate the distance from Rockford to Sierra Vista. Here are two standard methods:
Vincenty's formula (applied above)- 1379.643 miles
- 2220.320 kilometers
- 1198.877 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- 1378.109 miles
- 2217.851 kilometers
- 1197.544 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 Sierra Vista?
The estimated flight time from Chicago Rockford International Airport to Sierra Vista Municipal Airport is 3 hours and 6 minutes.
What is the time difference between Rockford and Sierra Vista?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Sierra Vista Municipal Airport (FHU)
On average, flying from Rockford to Sierra Vista generates about 172 kg of CO2 per passenger, and 172 kilograms equals 379 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 Sierra Vista
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Sierra Vista Municipal Airport (FHU).
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 | Sierra Vista Municipal Airport |
|---|---|
| City: | Sierra Vista, AZ |
| Country: | United States |
| IATA Code: | FHU |
| ICAO Code: | KFHU |
| Coordinates: | 31°35′18″N, 110°20′38″W |