Air Miles Calculator

Distance between Beijing (PEK) and Chicago, IL (ORD)

Distance from Beijing to Chicago (O'Hare International Airport – Beijing Capital International Airport) is 6579 miles / 10588 kilometers / 5717 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

Estimated flight time from Beijing Capital International Airport (PEK) to O'Hare International Airport (ORD) is 12 hours 57 minutes.

Time difference and current local times

The time difference between Beijing and Chicago is 13 hours. Chicago is 13 hours behind Beijing.

Time Difference

Beijing
Chicago

Beijing

 CST

Chicago, IL

 CDT

Airport information


A Beijing Capital International Airport
City: Beijing
Country: China Flag of China
IATA Code: PEK
ICAO Code: ZBAA
Coordinates: 40°4′48″N, 116°35′5″E

B 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

Map

Beijing to Chicago flight map.

Frequent Flyer Miles Calculator

Beijing (PEK) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
6579
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6579

Round trip?