How far is Rockford, IL, from Sierra Vista, AZ?
The distance between Sierra Vista (Sierra Vista Municipal Airport) and Rockford (Chicago Rockford International Airport) is 1380 miles / 2220 kilometers / 1199 nautical miles.
The driving distance from Sierra Vista (FHU) to Rockford (RFD) is 1693 miles / 2725 kilometers, and travel time by car is about 31 hours 1 minutes.
Sierra Vista Municipal Airport – Chicago Rockford International Airport
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Distance from Sierra Vista to Rockford
There are several ways to calculate the distance from Sierra Vista to Rockford. 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 Sierra Vista to Rockford?
The estimated flight time from Sierra Vista Municipal Airport to Chicago Rockford International Airport is 3 hours and 6 minutes.
What is the time difference between Sierra Vista and Rockford?
Flight carbon footprint between Sierra Vista Municipal Airport (FHU) and Chicago Rockford International Airport (RFD)
On average, flying from Sierra Vista to Rockford 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 Sierra Vista to Rockford
See the map of the shortest flight path between Sierra Vista Municipal Airport (FHU) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | 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 |
| Destination | 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 |