How far is Rockford from Brussels?
There are several ways to calculate distances between Brussels and Rockford. Here are two common 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 earth.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).
Estimated flight time from Brussels Airport (BRU) to Chicago Rockford International Airport (RFD) is 8 hours 26 minutes.
Time difference and current local times
The time difference between Brussels and Rockford is 7 hours. Rockford is 7 hours behind Brussels.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 487 kg (1 074 pounds).
Brussels to Rockford flight path
Shortest flight path between Brussels Airport (BRU) and Chicago Rockford International Airport (RFD).
Frequent Flyer Miles Calculator
Brussels (BRU) → Rockford (RFD).