Air Miles Calculator

Distance between Chicago, IL (ORD) and Biarritz (BIQ)

Flight distance from Chicago to Biarritz (Chicago O'Hare International Airport – Biarritz Pays Basque Airport) is 4183 miles / 6732 kilometers / 3635 nautical miles. Estimated flight time is 8 hours 25 minutes.

Map of flight path from Chicago to Biarritz.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Biarritz Pays Basque Airport (BIQ).

How far is Biarritz from Chicago?

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

Vincenty's formula (applied above)
  • 4183.131 miles
  • 6732.096 kilometers
  • 3635.041 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
  • 4172.107 miles
  • 6714.355 kilometers
  • 3625.462 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 Biarritz Pays Basque Airport
City: Biarritz
Country: France Flag of France
IATA Code: BIQ
ICAO Code: LFBZ
Coordinates: 43°28′6″N, 1°31′23″W

Time difference and current local times

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

Time Difference

Chicago, IL

 CDT

Biarritz

 CEST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 486 kg (1 071 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Biarritz (BIQ).

Distance:
4183
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4183

Round trip?