Distance From Kumagaya Flying Club Osato Airfield to Antonio B. Won Pat International Airport

The distance from Kumagaya Flying Club Osato Airfield () to Antonio B. Won Pat International Airport (GUM) is 1599 miles or 2573 kilometers or 1389 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 Kumagaya ( Japan ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Kumagaya and Hagåtña takes around 3 hours 40 minutes.

Estimated flight time from Kumagaya Flying Club Osato Airfield, Kumagaya, Japan to Antonio B. Won Pat International Airport, Hagåtña, Guam is 3 hours 40 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		2573 km
Statute Miles		1599 miles
Nautical Miles		1389 nm
Avg. Time of Flight		3 hours 40 minutes

Kumagaya Flying Club Osato Airfield to Antonio B. Won Pat International Airport Flight Route Map - to GUM Flight Path

Location of Kumagaya Flying Club Osato Airfield & Antonio B. Won Pat International Airport is given below.
Click the map to view Kumagaya to Hagåtña nonstop flight path and travel direction.

Click to see flight route on Google Map between Kumagaya, Japan and Hagåtña, Guam. .

Nonstop flight route between Kumagaya, Japan and Hagåtña, Guam.

Time Difference Between the Airports • - GUM

Time difference between Kumagaya (Japan) and Hagåtña (Guam) is 1 Hours.
Hagåtña time is 1 Hours ahead of Kumagaya.

Location	Local Time
Kumagaya (Japan)	2025-12-05, 17:15:42 JST
Hagåtña (Guam)	2025-12-05, 18:15:42 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

Kumagaya Flying Club Osato Airfield ( / ) Kumagaya, Japan

Destination

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