How far is Tangshan from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Tangshan (Tangshan Sannühe Airport) is 5382 miles / 8662 kilometers / 4677 nautical miles.

Distance from Seattle to Tangshan

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

Vincenty's formula (applied above)

• 5382.236 miles
• 8661.869 kilometers
• 4677.035 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

• 5368.236 miles
• 8639.338 kilometers
• 4664.869 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 Tangshan?

The estimated flight time from Seattle–Tacoma International Airport to Tangshan Sannühe Airport is 10 hours and 41 minutes.

What is the time difference between Seattle and Tangshan?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Tangshan Sannühe Airport (TVS)

On average, flying from Seattle to Tangshan generates about 634 kg of CO2 per passenger, and 634 kilograms equals 1 398 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Tangshan

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Tangshan Sannühe Airport (TVS).

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	Tangshan Sannühe Airport
City:	Tangshan
Country:	China
IATA Code:	TVS
ICAO Code:	ZBTS
Coordinates:	39°43′4″N, 118°0′9″E