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Chicago (ORD) - Beijing (PEK)
Calculations with different methods
- 6578.878 miles
- 10587.677 kilometers
- 5716.888 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
- 6563.200 miles
- 10562.447 kilometers
- 5703.265 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Beijing Capital International Airport (PEK) is 12 hours 57 minutes.
Time difference and current local times
The time difference between Chicago and Beijing is 13 hours. Beijing is 13 hours ahead of Chicago.
Flight map from Chicago to Beijing.
Frequent Flyer Miles Calculator
Chicago (ORD) → Beijing (PEK).