The distance from Koyukuk Airport (KYU) to Cayenne – Félix Eboué Airport (CAY) is 6361 miles or 10237 kilometers or 5524 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.
10237 kilometers is the direct flight distance between Koyukuk Airport (United States) and Cayenne – Félix Eboué Airport (French Guiana).
How long does it take to travel from Koyukuk ( United States ) to Matoury ( French Guiana )?
A one-way nonstop (direct) flight between Koyukuk and Matoury takes around 14 hours 37 minutes.
Estimated
flight time from Koyukuk Airport, Koyukuk, United States to Cayenne – Félix Eboué Airport, Matoury, French Guiana is
14 hours 37 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 • KYU - CAY
| Kilometers | | 10237 km |
| Statute Miles | | 6361 miles |
| Nautical Miles | | 5524 nm |
| Avg. Time of Flight | | 14 hours 37 minutes |
Koyukuk Airport to Cayenne – Félix Eboué Airport Flight Route Map - KYU to CAY Flight Path
Location of Koyukuk Airport & Cayenne – Félix Eboué Airport is given below.
Click the map to view Koyukuk to Matoury nonstop flight path and travel direction.
Click to see flight route on Google Map between Koyukuk, United States and Matoury, French Guiana. .
Nonstop flight route between Koyukuk, United States and Matoury, French Guiana.
Time Difference Between the Airports • KYU - CAY
Time difference between
Koyukuk (United States) and
Matoury (French Guiana) is 6 Hours.
Matoury time is 6 Hours ahead of Koyukuk.
| Location | Local Time |
| Koyukuk (United States) | 2025-12-04, 22:27:47 AKST |
| Matoury (French Guiana) | 2025-12-05, 04:27:47 -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.