Distance From Marshall Army Air Field to Cayenne – Félix Eboué Airport, FRI - CAY Distance

The distance from Marshall Army Air Field (FRI) to Cayenne – Félix Eboué Airport (CAY) is 3643 miles or 5862 kilometers or 3163 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 Fort Riley (Junction City) ( United States ) to Matoury ( French Guiana )?

A one-way nonstop (direct) flight between Fort Riley (Junction City) and Matoury takes around 8 hours 22 minutes.

Estimated flight time from Marshall Army Air Field, Fort Riley (Junction City), United States to Cayenne – Félix Eboué Airport, Matoury, French Guiana is 8 hours 22 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 • FRI - CAY

Kilometers		5862 km
Statute Miles		3643 miles
Nautical Miles		3163 nm
Avg. Time of Flight		8 hours 22 minutes

Marshall Army Air Field to Cayenne – Félix Eboué Airport Flight Route Map - FRI to CAY Flight Path

Location of Marshall Army Air Field & Cayenne – Félix Eboué Airport is given below.
Click the map to view Fort Riley (Junction City) to Matoury nonstop flight path and travel direction.

Click to see flight route on Google Map between Fort Riley (Junction City), United States and Matoury, French Guiana. .

Nonstop flight route between Fort Riley (Junction City), United States and Matoury, French Guiana.

Time Difference Between the Airports • FRI - CAY

Time difference between Fort Riley (Junction City) (United States) and Matoury (French Guiana) is 3 Hours.
Matoury time is 3 Hours ahead of Fort Riley (Junction City).

Location	Local Time
Fort Riley (Junction City) (United States)	2026-05-01, 05:59:28 MDT
Matoury (French Guiana)	2026-05-01, 08:59:28 -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

Marshall Army Air Field (FRI / KFRI) Fort Riley (Junction City), United States

Destination

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