How far is Dandong from Chicago?
There are several ways to calculate distances between Chicago and Dandong. Here are two common methods:Vincenty's formula (applied above)
- 6438.258 miles
- 10361.372 kilometers
- 5594.693 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
- 6422.800 miles
- 10336.495 kilometers
- 5581.261 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 Dandong Langtou Airport (DDG) is 12 hours 41 minutes.
Time difference and current local times
The time difference between Chicago and Dandong is 13 hours. Dandong is 13 hours ahead of Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 786 kg (1 732 pounds).
Chicago to Dandong flight path
Shortest flight path between O'Hare International Airport (ORD) and Dandong Langtou Airport (DDG).
Frequent Flyer Miles Calculator
Chicago (ORD) → Dandong (DDG).