# How far is Rockford, IL, from Brussels?

The distance between Brussels (Brussels Airport) and Rockford (Chicago Rockford International Airport) is 4193 miles / 6749 kilometers / 3644 nautical miles. The estimated flight time is 8 hours and 26 minutes.

4193
Miles
6749
Kilometers
3644
Nautical miles
8 h 26 min
481 kg

## Distance from Brussels to Rockford

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

Vincenty's formula (applied above)
• 4193.475 miles
• 6748.744 kilometers
• 3644.030 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
• 4181.794 miles
• 6729.945 kilometers
• 3633.879 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 Brussels to Rockford?

The estimated flight time from Brussels Airport to Chicago Rockford International Airport is 8 hours and 26 minutes.

## What is the time difference between Brussels and Rockford?

The time difference between Brussels and Rockford is 7 hours. Rockford is 7 hours behind Brussels.

## Flight carbon footprint between Brussels Airport (BRU) and Chicago Rockford International Airport (RFD)

On average, flying from Brussels to Rockford generates about 481 kg of CO2 per passenger, and 481 kilograms equals 1 060 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path from Brussels to Rockford

Shortest flight path between Brussels Airport (BRU) and Chicago Rockford International Airport (RFD).

## Airport information

Origin Brussels Airport
City: Brussels
Country: Belgium
IATA Code: BRU
ICAO Code: EBBR
Coordinates: 50°54′5″N, 4°29′3″E
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