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

The distance from Osato Heliport () to Antonio B. Won Pat International Airport (GUM) is 1526 miles or 2456 kilometers or 1326 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 Mishima ( Japan ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Mishima and Hagåtña takes around 3 hours 30 minutes.

Estimated flight time from Osato Heliport, Mishima, Japan to Antonio B. Won Pat International Airport, Hagåtña, Guam is 3 hours 30 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		2456 km
Statute Miles		1526 miles
Nautical Miles		1326 nm
Avg. Time of Flight		3 hours 30 minutes

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

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

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

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

Time Difference Between the Airports • - GUM

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

Location	Local Time
Mishima (Japan)	2026-05-04, 19:37:16 JST
Hagåtña (Guam)	2026-05-04, 20:37:16 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

Osato Heliport ( / ) Mishima, Japan

Destination

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