Distance From Koulamoutou Mabimbi Airport to Antonio B. Won Pat International Airport, KOU - GUM Distance

The distance from Koulamoutou Mabimbi Airport (KOU) to Antonio B. Won Pat International Airport (GUM) is 9071 miles or 14598 kilometers or 7877 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 Koulamoutou ( Gabon ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Koulamoutou and Hagåtña takes around 20 hours 51 minutes.

Estimated flight time from Koulamoutou Mabimbi Airport, Koulamoutou, Gabon to Antonio B. Won Pat International Airport, Hagåtña, Guam is 20 hours 51 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 • KOU - GUM

Kilometers		14598 km
Statute Miles		9071 miles
Nautical Miles		7877 nm
Avg. Time of Flight		20 hours 51 minutes

Koulamoutou Mabimbi Airport to Antonio B. Won Pat International Airport Flight Route Map - KOU to GUM Flight Path

Location of Koulamoutou Mabimbi Airport & Antonio B. Won Pat International Airport is given below.
Click the map to view Koulamoutou to Hagåtña nonstop flight path and travel direction.

Click to see flight route on Google Map between Koulamoutou, Gabon and Hagåtña, Guam. .

Nonstop flight route between Koulamoutou, Gabon and Hagåtña, Guam.

Time Difference Between the Airports • KOU - GUM

Time difference between Koulamoutou (Gabon) and Hagåtña (Guam) is 9 Hours.
Hagåtña time is 9 Hours ahead of Koulamoutou.

Location	Local Time
Koulamoutou (Gabon)	2026-09-11, 22:42:47 WAT
Hagåtña (Guam)	2026-09-12, 07:42:47 ChST

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

Koulamoutou Mabimbi Airport (KOU / FOGK) Koulamoutou, Gabon

Destination

Antonio B. Won Pat International Airport (GUM / PGUM) Hagåtña, Guam