# Distance between Chicago, IL (ORD) and Brussels (CRL)

Flight distance from Chicago to Brussels (Chicago O'Hare International Airport – Brussels South Charleroi Airport) is 4174 miles / 6717 kilometers / 3627 nautical miles. Estimated flight time is 8 hours 24 minutes.

## Map of flight path from Chicago to Brussels.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Brussels South Charleroi Airport (CRL).

## How far is Brussels from Chicago?

There are several ways to calculate distances between Chicago and Brussels. Here are two common methods:

Vincenty's formula (applied above)
• 4173.951 miles
• 6717.322 kilometers
• 3627.064 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
• 4162.390 miles
• 6698.718 kilometers
• 3617.018 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).

## Airport information

A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Brussels South Charleroi Airport
City: Brussels
Country: Belgium
IATA Code: CRL
ICAO Code: EBCI
Coordinates: 50°27′33″N, 4°27′13″E

## Time difference and current local times

The time difference between Chicago and Brussels is 7 hours. Brussels is 7 hours ahead of Chicago.

CDT

CET

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 478 kg (1 054 pounds).

## Frequent Flyer Miles Calculator

Chicago (ORD) → Brussels (CRL).

Distance:
4174
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
4174

Round trip?