Distance From Otera Heliport to Antonio B. Won Pat International Airport

The distance from Otera Heliport () to Antonio B. Won Pat International Airport (GUM) is 1604 miles or 2580 kilometers or 1393 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 Shirakawa ( Japan ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Shirakawa and Hagåtña takes around 3 hours 41 minutes.

Estimated flight time from Otera Heliport, Shirakawa, Japan to Antonio B. Won Pat International Airport, Hagåtña, Guam is 3 hours 41 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		2580 km
Statute Miles		1604 miles
Nautical Miles		1393 nm
Avg. Time of Flight		3 hours 41 minutes

Otera Heliport to Antonio B. Won Pat International Airport Flight Route Map - to GUM Flight Path

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

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

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

Time Difference Between the Airports • - GUM

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

Location	Local Time
Shirakawa (Japan)	2025-12-17, 13:55:41 JST
Hagåtña (Guam)	2025-12-17, 14:55:41 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

Otera Heliport ( / ) Shirakawa, Japan

Destination

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