How far is Ha Long from Portland, OR?

The distance between Portland (Portland International Airport) and Ha Long (Van Don International Airport) is 6875 miles / 11064 kilometers / 5974 nautical miles.

Distance from Portland to Ha Long

There are several ways to calculate the distance from Portland to Ha Long. Here are two standard methods:

Vincenty's formula (applied above)

• 6874.759 miles
• 11063.851 kilometers
• 5974.002 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

• 6863.147 miles
• 11045.164 kilometers
• 5963.912 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 Portland to Ha Long?

The estimated flight time from Portland International Airport to Van Don International Airport is 13 hours and 30 minutes.

What is the time difference between Portland and Ha Long?

The time difference between Portland and Ha Long is 15 hours. Ha Long is 15 hours ahead of Portland.

Flight carbon footprint between Portland International Airport (PDX) and Van Don International Airport (VDO)

On average, flying from Portland to Ha Long generates about 837 kg of CO2 per passenger, and 837 kilograms equals 1 846 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Ha Long

See the map of the shortest flight path between Portland International Airport (PDX) and Van Don International Airport (VDO).

Airport information

Origin	Portland International Airport
City:	Portland, OR
Country:	United States
IATA Code:	PDX
ICAO Code:	KPDX
Coordinates:	45°35′19″N, 122°35′52″W

Destination	Van Don International Airport
City:	Ha Long
Country:	Vietnam
IATA Code:	VDO
ICAO Code:	VVVD
Coordinates:	21°7′4″N, 107°24′51″E