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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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1380
Miles
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2220
Kilometers
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1199
Nautical miles

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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.

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 Flag of 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 Flag of United States
IATA Code: FHU
ICAO Code: KFHU
Coordinates: 31°35′18″N, 110°20′38″W