How far is Haiphong from Portland, OR?

The distance between Portland (Portland International Airport) and Haiphong (Cat Bi International Airport) is 6916 miles / 11130 kilometers / 6010 nautical miles.

Distance from Portland to Haiphong

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

Vincenty's formula (applied above)

• 6916.114 miles
• 11130.407 kilometers
• 6009.939 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

• 6904.543 miles
• 11111.785 kilometers
• 5999.884 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 Haiphong?

The estimated flight time from Portland International Airport to Cat Bi International Airport is 13 hours and 35 minutes.

What is the time difference between Portland and Haiphong?

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

Flight carbon footprint between Portland International Airport (PDX) and Cat Bi International Airport (HPH)

On average, flying from Portland to Haiphong generates about 843 kg of CO2 per passenger, and 843 kilograms equals 1 859 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Haiphong

See the map of the shortest flight path between Portland International Airport (PDX) and Cat Bi International Airport (HPH).

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	Cat Bi International Airport
City:	Haiphong
Country:	Vietnam
IATA Code:	HPH
ICAO Code:	VVCI
Coordinates:	20°49′9″N, 106°43′29″E