Distance From Barton Lake Ranch Airport to Antonio B. Won Pat International Airport

The distance from Barton Lake Ranch Airport () to Antonio B. Won Pat International Airport (GUM) is 5907 miles or 9506 kilometers or 5129 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 Diamond ( United States ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Diamond and Hagåtña takes around 13 hours 34 minutes.

Estimated flight time from Barton Lake Ranch Airport, Diamond, United States to Antonio B. Won Pat International Airport, Hagåtña, Guam is 13 hours 34 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		9506 km
Statute Miles		5907 miles
Nautical Miles		5129 nm
Avg. Time of Flight		13 hours 34 minutes

Barton Lake Ranch Airport to Antonio B. Won Pat International Airport Flight Route Map - to GUM Flight Path

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

Click to see flight route on Google Map between Diamond, United States and Hagåtña, Guam. .

Nonstop flight route between Diamond, United States and Hagåtña, Guam.

Time Difference Between the Airports • - GUM

Time difference between Diamond (United States) and Hagåtña (Guam) is 17 Hours.
Hagåtña time is 17 Hours ahead of Diamond.

Location	Local Time
Diamond (United States)	2025-12-13, 07:30:24 MST
Hagåtña (Guam)	2025-12-14, 00:30:24 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

Barton Lake Ranch Airport ( / OR08) Diamond, United States

Destination

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