How far is Tengchong from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Tengchong (Tengchong Tuofeng Airport) is 7808 miles / 12567 kilometers / 6785 nautical miles.

Distance from Chicago to Tengchong

There are several ways to calculate the distance from Chicago to Tengchong. Here are two standard methods:

Vincenty's formula (applied above)

• 7808.467 miles
• 12566.509 kilometers
• 6785.372 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 7795.307 miles
• 12545.331 kilometers
• 6773.937 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).

How long does it take to fly from Chicago to Tengchong?

The estimated flight time from Chicago O'Hare International Airport to Tengchong Tuofeng Airport is 15 hours and 17 minutes.

What is the time difference between Chicago and Tengchong?

The time difference between Chicago and Tengchong is 14 hours. Tengchong is 14 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Tengchong Tuofeng Airport (TCZ)

On average, flying from Chicago to Tengchong generates about 970 kg of CO2 per passenger, and 970 kilograms equals 2 140 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Tengchong

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Tengchong Tuofeng Airport (TCZ).

Airport information

Origin	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W

Destination	Tengchong Tuofeng Airport
City:	Tengchong
Country:	China
IATA Code:	TCZ
ICAO Code:	ZUTC
Coordinates:	24°56′17″N, 98°29′8″E