How far is Tianshui from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Tianshui (Tianshui Maijishan Airport) is 6049 miles / 9734 kilometers / 5256 nautical miles.

Distance from Seattle to Tianshui

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

Vincenty's formula (applied above)

• 6048.663 miles
• 9734.380 kilometers
• 5256.145 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

• 6034.415 miles
• 9711.450 kilometers
• 5243.764 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 Seattle to Tianshui?

The estimated flight time from Seattle–Tacoma International Airport to Tianshui Maijishan Airport is 11 hours and 57 minutes.

What is the time difference between Seattle and Tianshui?

The time difference between Seattle and Tianshui is 16 hours. Tianshui is 16 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Tianshui Maijishan Airport (THQ)

On average, flying from Seattle to Tianshui generates about 723 kg of CO2 per passenger, and 723 kilograms equals 1 595 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Tianshui

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Tianshui Maijishan Airport (THQ).

Airport information

Origin	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W

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