Air Miles Calculator logo

How far is Rockford, IL, from International Falls, MN?

The distance between International Falls (Falls International Airport) and Rockford (Chicago Rockford International Airport) is 487 miles / 784 kilometers / 423 nautical miles.

The driving distance from International Falls (INL) to Rockford (RFD) is 565 miles / 910 kilometers, and travel time by car is about 10 hours 53 minutes.

Falls International Airport – Chicago Rockford International Airport

Distance arrow
487
Miles
Distance arrow
784
Kilometers
Distance arrow
423
Nautical miles

Search flights

Distance from International Falls to Rockford

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

Vincenty's formula (applied above)
  • 487.117 miles
  • 783.939 kilometers
  • 423.293 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
  • 487.065 miles
  • 783.855 kilometers
  • 423.248 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 International Falls to Rockford?

The estimated flight time from Falls International Airport to Chicago Rockford International Airport is 1 hour and 25 minutes.

What is the time difference between International Falls and Rockford?

There is no time difference between International Falls and Rockford.

Flight carbon footprint between Falls International Airport (INL) and Chicago Rockford International Airport (RFD)

On average, flying from International Falls to Rockford generates about 97 kg of CO2 per passenger, and 97 kilograms equals 213 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from International Falls to Rockford

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

Airport information

Origin Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″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