How far is Vientiane from Portland, OR?

The distance between Portland (Portland International Airport) and Vientiane (Wattay International Airport) is 7224 miles / 11627 kilometers / 6278 nautical miles.

Distance from Portland to Vientiane

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

Vincenty's formula (applied above)

• 7224.498 miles
• 11626.703 kilometers
• 6277.917 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

• 7213.481 miles
• 11608.973 kilometers
• 6268.344 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 Vientiane?

The estimated flight time from Portland International Airport to Wattay International Airport is 14 hours and 10 minutes.

What is the time difference between Portland and Vientiane?

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

Flight carbon footprint between Portland International Airport (PDX) and Wattay International Airport (VTE)

On average, flying from Portland to Vientiane generates about 887 kg of CO2 per passenger, and 887 kilograms equals 1 955 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Vientiane

See the map of the shortest flight path between Portland International Airport (PDX) and Wattay International Airport (VTE).

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	Wattay International Airport
City:	Vientiane
Country:	Laos
IATA Code:	VTE
ICAO Code:	VLVT
Coordinates:	17°59′17″N, 102°33′46″E