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How far is Dong Hoi from Portland, OR?

The distance between Portland (Portland International Airport) and Dong Hoi (Dong Hoi Airport) is 7112 miles / 11446 kilometers / 6180 nautical miles.

Portland International Airport – Dong Hoi Airport

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7112
Miles
Distance arrow
11446
Kilometers
Distance arrow
6180
Nautical miles

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Distance from Portland to Dong Hoi

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

Vincenty's formula (applied above)
  • 7112.054 miles
  • 11445.742 kilometers
  • 6180.206 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
  • 7101.327 miles
  • 11428.478 kilometers
  • 6170.884 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 Dong Hoi?

The estimated flight time from Portland International Airport to Dong Hoi Airport is 13 hours and 57 minutes.

Flight carbon footprint between Portland International Airport (PDX) and Dong Hoi Airport (VDH)

On average, flying from Portland to Dong Hoi generates about 871 kg of CO2 per passenger, and 871 kilograms equals 1 919 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Dong Hoi

See the map of the shortest flight path between Portland International Airport (PDX) and Dong Hoi Airport (VDH).

Airport information

Origin Portland International Airport
City: Portland, OR
Country: United States Flag of United States
IATA Code: PDX
ICAO Code: KPDX
Coordinates: 45°35′19″N, 122°35′52″W
Destination Dong Hoi Airport
City: Dong Hoi
Country: Vietnam Flag of Vietnam
IATA Code: VDH
ICAO Code: VVDH
Coordinates: 17°30′54″N, 106°35′26″E