How far is Dumai from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Dumai (Pinang Kampai Airport) is 8151 miles / 13118 kilometers / 7083 nautical miles.

Distance from Seattle to Dumai

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

Vincenty's formula (applied above)

• 8150.903 miles
• 13117.606 kilometers
• 7082.941 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

• 8144.964 miles
• 13108.049 kilometers
• 7077.780 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 Dumai?

The estimated flight time from Seattle–Tacoma International Airport to Pinang Kampai Airport is 15 hours and 55 minutes.

What is the time difference between Seattle and Dumai?

The time difference between Seattle and Dumai is 15 hours. Dumai is 15 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Pinang Kampai Airport (DUM)

On average, flying from Seattle to Dumai generates about 1 021 kg of CO2 per passenger, and 1 021 kilograms equals 2 250 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Dumai

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Pinang Kampai Airport (DUM).

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	Pinang Kampai Airport
City:	Dumai
Country:	Indonesia
IATA Code:	DUM
ICAO Code:	WIBD
Coordinates:	1°36′33″N, 101°26′2″E