Distance From US Border Patrol Harlingen Heliport to Cayenne – Félix Eboué Airport

The distance from US Border Patrol Harlingen Heliport () to Cayenne – Félix Eboué Airport (CAY) is 3334 miles or 5366 kilometers or 2896 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 Harlingen ( United States ) to Matoury ( French Guiana )?

A one-way nonstop (direct) flight between Harlingen and Matoury takes around 7 hours 39 minutes.

Estimated flight time from US Border Patrol Harlingen Heliport, Harlingen, United States to Cayenne – Félix Eboué Airport, Matoury, French Guiana is 7 hours 39 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 • - CAY

Kilometers		5366 km
Statute Miles		3334 miles
Nautical Miles		2896 nm
Avg. Time of Flight		7 hours 39 minutes

US Border Patrol Harlingen Heliport to Cayenne – Félix Eboué Airport Flight Route Map - to CAY Flight Path

Location of US Border Patrol Harlingen Heliport & Cayenne – Félix Eboué Airport is given below.
Click the map to view Harlingen to Matoury nonstop flight path and travel direction.

Click to see flight route on Google Map between Harlingen, United States and Matoury, French Guiana. .

Nonstop flight route between Harlingen, United States and Matoury, French Guiana.

Time Difference Between the Airports • - CAY

Time difference between Harlingen (United States) and Matoury (French Guiana) is 4 Hours.
Matoury time is 4 Hours ahead of Harlingen.

Location	Local Time
Harlingen (United States)	2026-03-21, 12:17:22 MST
Matoury (French Guiana)	2026-03-21, 16:17:22 -03

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

US Border Patrol Harlingen Heliport ( / ) Harlingen, United States

Destination

Cayenne – Félix Eboué Airport (CAY / SOCA) Matoury, French Guiana