How far is Seattle, WA, from Bangkok?

The distance between Bangkok (Suvarnabhumi Airport) and Seattle (Seattle–Tacoma International Airport) is 7459 miles / 12004 kilometers / 6481 nautical miles.

Distance from Bangkok to Seattle

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

Vincenty's formula (applied above)

• 7458.725 miles
• 12003.654 kilometers
• 6481.455 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

• 7448.987 miles
• 11987.983 kilometers
• 6472.993 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 Bangkok to Seattle?

The estimated flight time from Suvarnabhumi Airport to Seattle–Tacoma International Airport is 14 hours and 37 minutes.

What is the time difference between Bangkok and Seattle?

The time difference between Bangkok and Seattle is 15 hours. Seattle is 15 hours behind Bangkok.

Flight carbon footprint between Suvarnabhumi Airport (BKK) and Seattle–Tacoma International Airport (SEA)

On average, flying from Bangkok to Seattle generates about 920 kg of CO2 per passenger, and 920 kilograms equals 2 028 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Bangkok to Seattle

See the map of the shortest flight path between Suvarnabhumi Airport (BKK) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin	Suvarnabhumi Airport
City:	Bangkok
Country:	Thailand
IATA Code:	BKK
ICAO Code:	VTBS
Coordinates:	13°40′51″N, 100°44′49″E

Destination	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