Air Miles Calculator logo

How far is Rockford, IL, from Windsor Locks, CT?

The distance between Windsor Locks (Bradley International Airport) and Rockford (Chicago Rockford International Airport) is 843 miles / 1357 kilometers / 733 nautical miles.

The driving distance from Windsor Locks (BDL) to Rockford (RFD) is 990 miles / 1594 kilometers, and travel time by car is about 18 hours 35 minutes.

Bradley International Airport – Chicago Rockford International Airport

Distance arrow
843
Miles
Distance arrow
1357
Kilometers
Distance arrow
733
Nautical miles

Search flights

Distance from Windsor Locks to Rockford

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

Vincenty's formula (applied above)
  • 843.004 miles
  • 1356.683 kilometers
  • 732.550 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
  • 840.797 miles
  • 1353.132 kilometers
  • 730.633 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 Windsor Locks to Rockford?

The estimated flight time from Bradley International Airport to Chicago Rockford International Airport is 2 hours and 5 minutes.

Flight carbon footprint between Bradley International Airport (BDL) and Chicago Rockford International Airport (RFD)

On average, flying from Windsor Locks to Rockford generates about 139 kg of CO2 per passenger, and 139 kilograms equals 306 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Windsor Locks to Rockford

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

Airport information

Origin Bradley International Airport
City: Windsor Locks, CT
Country: United States Flag of United States
IATA Code: BDL
ICAO Code: KBDL
Coordinates: 41°56′20″N, 72°40′59″W
Destination 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