Air Miles Calculator

Distance between Chicago, IL (ORD) and Tonghua (TNH)

Distance from Chicago to Tonghua (O'Hare International Airport – Tonghua Sanyuanpu Airport) is 6268 miles / 10087 kilometers / 5446 nautical miles.

How far is Tonghua from Chicago?

There are several ways to calculate distances between Chicago and Tonghua. Here are two common methods:

Vincenty's formula (applied above)
  • 6267.678 miles
  • 10086.849 kilometers
  • 5446.463 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
  • 6252.119 miles
  • 10061.810 kilometers
  • 5432.943 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).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Tonghua Sanyuanpu Airport (TNH) is 12 hours 22 minutes.

Time difference and current local times

The time difference between Chicago and Tonghua is 13 hours. Tonghua is 13 hours ahead of Chicago.

Time Difference

Chicago
Tonghua

Chicago, IL

 CDT

Tonghua

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 762 kg (1 680 pounds).

Airport information


A 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

B Tonghua Sanyuanpu Airport
City: Tonghua
Country: China Flag of China
IATA Code: TNH
ICAO Code: ZYTN
Coordinates: 42°15′14″N, 125°42′11″E

Chicago to Tonghua flight path

Shortest flight path between O'Hare International Airport (ORD) and Tonghua Sanyuanpu Airport (TNH).

Frequent Flyer Miles Calculator

Chicago (ORD) → Tonghua (TNH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
6268
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6268

Round trip?