Distance From Dixon Springs Restricted Landing Area Airport to Francisco de Sá Carneiro Airport

The distance from Dixon Springs Restricted Landing Area Airport () to Francisco de Sá Carneiro Airport (OPO) is 4126 miles or 6640 kilometers or 3583 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 Simpson ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Simpson and Porto takes around 9 hours 29 minutes.

Estimated flight time from Dixon Springs Restricted Landing Area Airport, Simpson, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 9 hours 29 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 • - OPO

Kilometers		6640 km
Statute Miles		4126 miles
Nautical Miles		3583 nm
Avg. Time of Flight		9 hours 29 minutes

Dixon Springs Restricted Landing Area Airport to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

Location of Dixon Springs Restricted Landing Area Airport & Francisco de Sá Carneiro Airport is given below.
Click the map to view Simpson to Porto nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - OPO

Time difference between Simpson (United States) and Porto (Portugal) is 4 Hours.
Porto time is 4 Hours ahead of Simpson.

Location	Local Time
Simpson (United States)	2026-03-20, 21:23:23 EDT
Porto (Portugal)	2026-03-21, 01:23:23 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

Dixon Springs Restricted Landing Area Airport ( / ) Simpson, United States

Destination

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