Distance From Montsinery Seaplane Base to Antonio B. Won Pat International Airport

The distance from Montsinery Seaplane Base () to Antonio B. Won Pat International Airport (GUM) is 10699 miles or 17219 kilometers or 9292 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 Montsinery ( French Guiana ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Montsinery and Hagåtña takes around 24 hours 35 minutes.

Estimated flight time from Montsinery Seaplane Base, Montsinery, French Guiana to Antonio B. Won Pat International Airport, Hagåtña, Guam is 24 hours 35 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 • - GUM

Kilometers		17219 km
Statute Miles		10699 miles
Nautical Miles		9292 nm
Avg. Time of Flight		24 hours 35 minutes

Montsinery Seaplane Base to Antonio B. Won Pat International Airport Flight Route Map - to GUM Flight Path

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

Click to see flight route on Google Map between Montsinery, French Guiana and Hagåtña, Guam. .

Nonstop flight route between Montsinery, French Guiana and Hagåtña, Guam.

Time Difference Between the Airports • - GUM

Time difference between Montsinery (French Guiana) and Hagåtña (Guam) is 13 Hours.
Hagåtña time is 13 Hours ahead of Montsinery.

Location	Local Time
Montsinery (French Guiana)	2025-12-06, 06:51:29 -03
Hagåtña (Guam)	2025-12-06, 19:51:29 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

Montsinery Seaplane Base ( / ) Montsinery, French Guiana

Destination

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