Distance From Valle Del Conlara International Airport to Francisco de Sá Carneiro Airport, RLO - OPO Distance

The distance from Valle Del Conlara International Airport (RLO) to Francisco de Sá Carneiro Airport (OPO) is 6229 miles or 10025 kilometers or 5410 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 Merlo ( Argentina ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Merlo and Porto takes around 14 hours 19 minutes.

Estimated flight time from Valle Del Conlara International Airport, Merlo, Argentina to Francisco de Sá Carneiro Airport, Porto, Portugal is 14 hours 19 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 • RLO - OPO

Kilometers		10025 km
Statute Miles		6229 miles
Nautical Miles		5410 nm
Avg. Time of Flight		14 hours 19 minutes

Valle Del Conlara International Airport to Francisco de Sá Carneiro Airport Flight Route Map - RLO to OPO Flight Path

Location of Valle Del Conlara International Airport & Francisco de Sá Carneiro Airport is given below.
Click the map to view Merlo to Porto nonstop flight path and travel direction.

Click to see flight route on Google Map between Merlo, Argentina and Porto, Portugal. .

Nonstop flight route between Merlo, Argentina and Porto, Portugal.

Time Difference Between the Airports • RLO - OPO

Time difference between Merlo (Argentina) and Porto (Portugal) is 3 Hours.
Porto time is 3 Hours ahead of Merlo.

Location	Local Time
Merlo (Argentina)	2025-12-15, 18:36:29 -03
Porto (Portugal)	2025-12-15, 21:36:29 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

Valle Del Conlara International Airport (RLO / SAOS) Merlo, Argentina

Destination

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