Distance From Idaho County Airport to Cayenne – Félix Eboué Airport, IDH - CAY Distance

The distance from Idaho County Airport (IDH) to Cayenne – Félix Eboué Airport (CAY) is 4732 miles or 7615 kilometers or 4110 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 Grangeville ( United States ) to Matoury ( French Guiana )?

A one-way nonstop (direct) flight between Grangeville and Matoury takes around 10 hours 52 minutes.

Estimated flight time from Idaho County Airport, Grangeville, United States to Cayenne – Félix Eboué Airport, Matoury, French Guiana is 10 hours 52 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 • IDH - CAY

Kilometers		7615 km
Statute Miles		4732 miles
Nautical Miles		4110 nm
Avg. Time of Flight		10 hours 52 minutes

Idaho County Airport to Cayenne – Félix Eboué Airport Flight Route Map - IDH to CAY Flight Path

Location of Idaho County Airport & Cayenne – Félix Eboué Airport is given below.
Click the map to view Grangeville to Matoury nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • IDH - CAY

Time difference between Grangeville (United States) and Matoury (French Guiana) is 3 Hours.
Matoury time is 3 Hours ahead of Grangeville.

Location	Local Time
Grangeville (United States)	2026-06-18, 21:50:57 MDT
Matoury (French Guiana)	2026-06-19, 00:50:57 -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

Idaho County Airport (IDH / KGIC) Grangeville, United States

Destination

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