How far is Lorient from Porto?

The distance between Porto (Porto Airport) and Lorient (Lorient South Brittany Airport) is 519 miles / 835 kilometers / 451 nautical miles.

The driving distance from Porto (OPO) to Lorient (LRT) is 928 miles / 1493 kilometers, and travel time by car is about 16 hours 3 minutes.

Distance from Porto to Lorient

There are several ways to calculate the distance from Porto to Lorient. Here are two standard methods:

Vincenty's formula (applied above)

• 518.635 miles
• 834.662 kilometers
• 450.681 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

• 518.536 miles
• 834.503 kilometers
• 450.596 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 Porto to Lorient?

The estimated flight time from Porto Airport to Lorient South Brittany Airport is 1 hour and 28 minutes.

What is the time difference between Porto and Lorient?

The time difference between Porto and Lorient is 1 hour. Lorient is 1 hour ahead of Porto.

Flight carbon footprint between Porto Airport (OPO) and Lorient South Brittany Airport (LRT)

On average, flying from Porto to Lorient generates about 101 kg of CO2 per passenger, and 101 kilograms equals 223 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Porto to Lorient

See the map of the shortest flight path between Porto Airport (OPO) and Lorient South Brittany Airport (LRT).

Airport information

Origin	Porto Airport
City:	Porto
Country:	Portugal
IATA Code:	OPO
ICAO Code:	LPPR
Coordinates:	41°14′53″N, 8°40′53″W

Destination	Lorient South Brittany Airport
City:	Lorient
Country:	France
IATA Code:	LRT
ICAO Code:	LFRH
Coordinates:	47°45′38″N, 3°26′24″W