Distance From Seoul Air Base (K-16) to Antonio B. Won Pat International Airport, SSN - GUM Distance

The distance from Seoul Air Base (K-16) (SSN) to Antonio B. Won Pat International Airport (GUM) is 1982 miles or 3189 kilometers or 1721 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 Seongnam ( South Korea ) to Hagåtña ( Guam )?

A one-way nonstop (direct) flight between Seongnam and Hagåtña takes around 4 hours 33 minutes.

Estimated flight time from Seoul Air Base (K-16), Seongnam, South Korea to Antonio B. Won Pat International Airport, Hagåtña, Guam is 4 hours 33 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 • SSN - GUM

Kilometers		3189 km
Statute Miles		1982 miles
Nautical Miles		1721 nm
Avg. Time of Flight		4 hours 33 minutes

Seoul Air Base (K-16) to Antonio B. Won Pat International Airport Flight Route Map - SSN to GUM Flight Path

Location of Seoul Air Base (K-16) & Antonio B. Won Pat International Airport is given below.
Click the map to view Seongnam to Hagåtña nonstop flight path and travel direction.

Click to see flight route on Google Map between Seongnam, South Korea and Hagåtña, Guam. .

Nonstop flight route between Seongnam, South Korea and Hagåtña, Guam.

Time Difference Between the Airports • SSN - GUM

Time difference between Seongnam (South Korea) and Hagåtña (Guam) is 1 Hours.
Hagåtña time is 1 Hours ahead of Seongnam.

Location	Local Time
Seongnam (South Korea)	2026-11-01, 03:49:37 KST
Hagåtña (Guam)	2026-11-01, 04:49:37 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

Seoul Air Base (K-16) (SSN / RKSM) Seongnam, South Korea

Destination

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