Distance From Lake County Airport to Francisco de Sá Carneiro Airport, LKV - OPO Distance

The distance from Lake County Airport (LKV) to Francisco de Sá Carneiro Airport (OPO) is 5274 miles or 8488 kilometers or 4580 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Lakeview ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Lakeview and Porto takes around 12 hours 7 minutes.

Estimated flight time from Lake County Airport, Lakeview, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 12 hours 7 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • LKV - OPO

Kilometers		8488 km
Statute Miles		5274 miles
Nautical Miles		4580 nm
Avg. Time of Flight		12 hours 7 minutes

Lake County Airport to Francisco de Sá Carneiro Airport Flight Route Map - LKV to OPO Flight Path

Location of Lake County Airport & Francisco de Sá Carneiro Airport is given below.
Click the map to view Lakeview to Porto nonstop flight path and travel direction.

Click to see flight route on Google Map between Lakeview, United States and Porto, Portugal. .

Nonstop flight route between Lakeview, United States and Porto, Portugal.

Time Difference Between the Airports • LKV - OPO

Time difference between Lakeview (United States) and Porto (Portugal) is 6 Hours.
Porto time is 6 Hours ahead of Lakeview.

Location	Local Time
Lakeview (United States)	2026-03-19, 20:28:17 MDT
Porto (Portugal)	2026-03-20, 02:28:17 WET

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Lake County Airport (LKV / KLKV) Lakeview, United States

Destination

Francisco de Sá Carneiro Airport (OPO / LPPR) Porto, Portugal