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Chicago–Beijing | ORD–NAY
Calculations with different methods
- 6601.615 miles
- 10624.269 kilometers
- 5736.646 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
- 6585.959 miles
- 10599.074 kilometers
- 5723.042 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 Nanyuan Airport (NAY) is 12 hours 59 minutes.
Time difference and current local times
The time difference between Chicago and Beijing is 13 hours. Beijing is 13 hours ahead of Chicago.
Chicago to Beijing flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Beijing (NAY).