Distance From Leeward Point Field to Francisco de Sá Carneiro Airport, NBW - OPO Distance

The distance from Leeward Point Field (NBW) to Francisco de Sá Carneiro Airport (OPO) is 4118 miles or 6627 kilometers or 3576 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.

---

How long does it take to travel from Guantanamo Bay Naval Station ( Cuba ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Guantanamo Bay Naval Station and Porto takes around 9 hours 28 minutes.

Estimated flight time from Leeward Point Field, Guantanamo Bay Naval Station, Cuba to Francisco de Sá Carneiro Airport, Porto, Portugal is 9 hours 28 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 • NBW - OPO

Kilometers		6627 km
Statute Miles		4118 miles
Nautical Miles		3576 nm
Avg. Time of Flight		9 hours 28 minutes

Leeward Point Field to Francisco de Sá Carneiro Airport Flight Route Map - NBW to OPO Flight Path

Location of Leeward Point Field & Francisco de Sá Carneiro Airport is given below.
Click the map to view Guantanamo Bay Naval Station to Porto nonstop flight path and travel direction.

Click to see flight route on Google Map between Guantanamo Bay Naval Station, Cuba and Porto, Portugal. .

Nonstop flight route between Guantanamo Bay Naval Station, Cuba and Porto, Portugal.

Time Difference Between the Airports • NBW - OPO

Time difference between Guantanamo Bay Naval Station (Cuba) and Porto (Portugal) is 4 Hours.
Porto time is 4 Hours ahead of Guantanamo Bay Naval Station.

Location	Local Time
Guantanamo Bay Naval Station (Cuba)	2026-03-15, 08:14:10 CDT
Porto (Portugal)	2026-03-15, 12:14:10 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

Leeward Point Field (NBW / MUGM) Guantanamo Bay Naval Station, Cuba

Destination

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