How far is Tianshui from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Tianshui (Tianshui Maijishan Airport) is 7092 miles / 11414 kilometers / 6163 nautical miles.

Distance from Chicago to Tianshui

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

Vincenty's formula (applied above)

• 7092.290 miles
• 11413.935 kilometers
• 6163.032 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

• 7077.123 miles
• 11389.525 kilometers
• 6149.852 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 Tianshui?

The estimated flight time from Chicago O'Hare International Airport to Tianshui Maijishan Airport is 13 hours and 55 minutes.

What is the time difference between Chicago and Tianshui?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Tianshui Maijishan Airport (THQ)

On average, flying from Chicago to Tianshui generates about 868 kg of CO2 per passenger, and 868 kilograms equals 1 913 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Tianshui

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Tianshui Maijishan Airport (THQ).

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	Tianshui Maijishan Airport
City:	Tianshui
Country:	China
IATA Code:	THQ
ICAO Code:	ZLTS
Coordinates:	34°33′33″N, 105°51′36″E