How far is Huntsville, AL, from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Huntsville (Huntsville International Airport) is 536 miles / 863 kilometers / 466 nautical miles.

The driving distance from Rockford (RFD) to Huntsville (HSV) is 672 miles / 1082 kilometers, and travel time by car is about 12 hours 13 minutes.

Distance from Rockford to Huntsville

There are several ways to calculate the distance from Rockford to Huntsville. Here are two standard methods:

Vincenty's formula (applied above)

• 536.278 miles
• 863.057 kilometers
• 466.013 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

• 537.077 miles
• 864.341 kilometers
• 466.707 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 Huntsville?

The estimated flight time from Chicago Rockford International Airport to Huntsville International Airport is 1 hour and 30 minutes.

What is the time difference between Rockford and Huntsville?

There is no time difference between Rockford and Huntsville.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Huntsville International Airport (HSV)

On average, flying from Rockford to Huntsville generates about 104 kg of CO2 per passenger, and 104 kilograms equals 229 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 Huntsville

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Huntsville International Airport (HSV).

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	Huntsville International Airport
City:	Huntsville, AL
Country:	United States
IATA Code:	HSV
ICAO Code:	KHSV
Coordinates:	34°38′13″N, 86°46′30″W