How far is Dong Hoi from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Dong Hoi (Dong Hoi Airport) is 7035 miles / 11322 kilometers / 6113 nautical miles.

Distance from Seattle to Dong Hoi

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

Vincenty's formula (applied above)

• 7035.171 miles
• 11322.010 kilometers
• 6113.396 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

• 7024.567 miles
• 11304.944 kilometers
• 6104.182 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 Dong Hoi?

The estimated flight time from Seattle–Tacoma International Airport to Dong Hoi Airport is 13 hours and 49 minutes.

What is the time difference between Seattle and Dong Hoi?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Dong Hoi Airport (VDH)

On average, flying from Seattle to Dong Hoi generates about 860 kg of CO2 per passenger, and 860 kilograms equals 1 896 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Dong Hoi

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Dong Hoi Airport (VDH).

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	Dong Hoi Airport
City:	Dong Hoi
Country:	Vietnam
IATA Code:	VDH
ICAO Code:	VVDH
Coordinates:	17°30′54″N, 106°35′26″E