Distance From Grand-Santi Airport to Rome–Fiumicino Leonardo da Vinci International Airport, GSI - FCO Distance

The distance from Grand-Santi Airport (GSI) to Rome–Fiumicino Leonardo da Vinci International Airport (FCO) is 4825 miles or 7765 kilometers or 4190 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 Grand-Santi ( French Guiana ) to Rome ( Italy )?

A one-way nonstop (direct) flight between Grand-Santi and Rome takes around 11 hours 5 minutes.

Estimated flight time from Grand-Santi Airport, Grand-Santi, French Guiana to Rome–Fiumicino Leonardo da Vinci International Airport, Rome, Italy is 11 hours 5 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 • GSI - FCO

Kilometers		7765 km
Statute Miles		4825 miles
Nautical Miles		4190 nm
Avg. Time of Flight		11 hours 5 minutes

Grand-Santi Airport to Rome–Fiumicino Leonardo da Vinci International Airport Flight Route Map - GSI to FCO Flight Path

Location of Grand-Santi Airport & Rome–Fiumicino Leonardo da Vinci International Airport is given below.
Click the map to view Grand-Santi to Rome nonstop flight path and travel direction.

Click to see flight route on Google Map between Grand-Santi, French Guiana and Rome, Italy. .

Nonstop flight route between Grand-Santi, French Guiana and Rome, Italy.

Time Difference Between the Airports • GSI - FCO

Time difference between Grand-Santi (French Guiana) and Rome (Italy) is 5 Hours.
Rome time is 5 Hours ahead of Grand-Santi.

Location	Local Time
Grand-Santi (French Guiana)	2026-06-13, 22:50:07 -03
Rome (Italy)	2026-06-14, 03:50:07 CEST

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

Grand-Santi Airport (GSI / SOGS) Grand-Santi, French Guiana

Destination

Rome–Fiumicino Leonardo da Vinci International Airport (FCO / LIRF) Rome, Italy