Distance From Star Valley Ranch Airport to Cayenne – Félix Eboué Airport

The distance from Star Valley Ranch Airport () to Cayenne – Félix Eboué Airport (CAY) is 4428 miles or 7126 kilometers or 3845 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 Thayne ( United States ) to Matoury ( French Guiana )?

A one-way nonstop (direct) flight between Thayne and Matoury takes around 10 hours 10 minutes.

Estimated flight time from Star Valley Ranch Airport, Thayne, United States to Cayenne – Félix Eboué Airport, Matoury, French Guiana is 10 hours 10 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		7126 km
Statute Miles		4428 miles
Nautical Miles		3845 nm
Avg. Time of Flight		10 hours 10 minutes

Star Valley Ranch Airport to Cayenne – Félix Eboué Airport Flight Route Map - to CAY Flight Path

Location of Star Valley Ranch Airport & Cayenne – Félix Eboué Airport is given below.
Click the map to view Thayne to Matoury nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - CAY

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

Location	Local Time
Thayne (United States)	2025-12-17, 23:34:55 MST
Matoury (French Guiana)	2025-12-18, 03:34:55 -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

Star Valley Ranch Airport ( / WY39) Thayne, United States

Destination

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