Air Miles Calculator

Distance between Chicago, IL (ORD) and Copenhagen (CPH)

Distance from O'Hare International Airport to Copenhagen Airport is 4271 miles / 6873 kilometers / 3711 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 4270.768 miles
  • 6873.135 kilometers
  • 3711.196 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
  • 4258.707 miles
  • 6853.725 kilometers
  • 3700.716 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Copenhagen Airport (CPH) is 8 hours 35 minutes.

Time difference and current local times

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

Time Difference

Chicago
Copenhagen

Chicago, IL

 CST

Copenhagen

 CET

Airport information


A 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 Copenhagen Airport
City: Copenhagen
Country: Denmark Flag of Denmark
IATA Code: CPH
ICAO Code: EKCH
Coordinates: 55°37′4″N, 12°39′21″E

Map

Flight map from Chicago to Copenhagen.

Frequent Flyer Miles Calculator

Chicago (ORD) → Copenhagen (CPH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
4271
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4271

Round trip?