How far is Lannion from Portland, OR?

The distance between Portland (Portland International Airport) and Lannion (Lannion – Côte de Granit Airport) is 4974 miles / 8005 kilometers / 4323 nautical miles.

Distance from Portland to Lannion

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

Vincenty's formula (applied above)

• 4974.294 miles
• 8005.351 kilometers
• 4322.543 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

• 4960.077 miles
• 7982.470 kilometers
• 4310.189 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 Lannion?

The estimated flight time from Portland International Airport to Lannion – Côte de Granit Airport is 9 hours and 55 minutes.

What is the time difference between Portland and Lannion?

The time difference between Portland and Lannion is 9 hours. Lannion is 9 hours ahead of Portland.

Flight carbon footprint between Portland International Airport (PDX) and Lannion – Côte de Granit Airport (LAI)

On average, flying from Portland to Lannion generates about 580 kg of CO2 per passenger, and 580 kilograms equals 1 280 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Portland to Lannion

See the map of the shortest flight path between Portland International Airport (PDX) and Lannion – Côte de Granit Airport (LAI).

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	Lannion – Côte de Granit Airport
City:	Lannion
Country:	France
IATA Code:	LAI
ICAO Code:	LFRO
Coordinates:	48°45′15″N, 3°28′17″W