How far is Nanjing from Chicago?
There are several ways to calculate distances between Chicago and Nanjing. Here are two common methods:Vincenty's formula (applied above)
- 7080.973 miles
- 11395.722 kilometers
- 6153.197 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
- 7066.429 miles
- 11372.315 kilometers
- 6140.559 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).
Estimated flight time from O'Hare International Airport (ORD) to Nanjing Lukou International Airport (NKG) is 13 hours 54 minutes.
Time difference and current local times
The time difference between Chicago and Nanjing is 13 hours. Nanjing is 13 hours ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 876 kg (1 931 pounds).
Chicago to Nanjing flight path
Shortest flight path between O'Hare International Airport (ORD) and Nanjing Lukou International Airport (NKG).
Frequent Flyer Miles Calculator
Chicago (ORD) → Nanjing (NKG).