Air Miles Calculator

Distance between Chicago, IL (ORD) and Ostend (OST)

Flight distance from Chicago to Ostend (Chicago O'Hare International Airport – Ostend–Bruges International Airport) is 4088 miles / 6579 kilometers / 3552 nautical miles. Estimated flight time is 8 hours 14 minutes.

Map of flight path from Chicago to Ostend.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Ostend–Bruges International Airport (OST).

How far is Ostend from Chicago?

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

Vincenty's formula (applied above)
  • 4087.958 miles
  • 6578.930 kilometers
  • 3552.338 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
  • 4076.601 miles
  • 6560.654 kilometers
  • 3542.470 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 Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Ostend–Bruges International Airport
City: Ostend
Country: Belgium Flag of Belgium
IATA Code: OST
ICAO Code: EBOS
Coordinates: 51°11′56″N, 2°51′43″E

Time difference and current local times

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

Time Difference

Chicago, IL

 CDT

Ostend

 CEST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 474 kg (1 045 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Ostend (OST).

Distance:
4088
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4088

Round trip?