Distance From Owen Roberts International Airport to Antonio B. Won Pat International Airport, GCM - GUM Distance

The distance from Owen Roberts International Airport (GCM) to Antonio B. Won Pat International Airport (GUM) is 8566 miles or 13785 kilometers or 7438 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.

---

How long does it take to travel from Georgetown ( Cayman Islands ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Georgetown and Hagåtña takes around 19 hours 41 minutes.

Estimated flight time from Owen Roberts International Airport, Georgetown, Cayman Islands to Antonio B. Won Pat International Airport, Hagåtña, Guam is 19 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 • GCM - GUM

Kilometers		13785 km
Statute Miles		8566 miles
Nautical Miles		7438 nm
Avg. Time of Flight		19 hours 41 minutes

Owen Roberts International Airport to Antonio B. Won Pat International Airport Flight Route Map - GCM to GUM Flight Path

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

Click to see flight route on Google Map between Georgetown, Cayman Islands and Hagåtña, Guam. .

Nonstop flight route between Georgetown, Cayman Islands and Hagåtña, Guam.

Time Difference Between the Airports • GCM - GUM

Time difference between Georgetown (Cayman Islands) and Hagåtña (Guam) is 15 Hours.
Hagåtña time is 15 Hours ahead of Georgetown.

Location	Local Time
Georgetown (Cayman Islands)	2025-03-22, 02:35:58 EST
Hagåtña (Guam)	2025-03-22, 17:35:58 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

Owen Roberts International Airport (GCM / MWCR) Georgetown, Cayman Islands

Destination

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