Distance From H 831 Heliport to Metropolitan Oakland International Airport

The distance from H 831 Heliport () to Metropolitan Oakland International Airport (OAK) is 5659 miles or 9106 kilometers or 4914 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 Changwon ( South Korea ) to Oakland ( United States )?

A one-way nonstop (direct) flight between Changwon and Oakland takes around 13 hours 0 minutes.

Estimated flight time from H 831 Heliport, Changwon, South Korea to Metropolitan Oakland International Airport, Oakland, United States is 13 hours 0 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 • - OAK

Kilometers		9106 km
Statute Miles		5659 miles
Nautical Miles		4914 nm
Avg. Time of Flight		13 hours 0 minutes

H 831 Heliport to Metropolitan Oakland International Airport Flight Route Map - to OAK Flight Path

Location of H 831 Heliport & Metropolitan Oakland International Airport is given below.
Click the map to view Changwon to Oakland nonstop flight path and travel direction.

Click to see flight route on Google Map between Changwon, South Korea and Oakland, United States. .

Nonstop flight route between Changwon, South Korea and Oakland, United States.

Time Difference Between the Airports • - OAK

Time difference between Changwon (South Korea) and Oakland (United States) is 17 Hours.
Oakland time is 17 Hours behind Changwon.

Location	Local Time
Changwon (South Korea)	2025-12-16, 22:13:05 KST
Oakland (United States)	2025-12-16, 05:13:05 PST

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

H 831 Heliport ( / RK5B) Changwon, South Korea

Destination

Metropolitan Oakland International Airport (OAK / KOAK) Oakland, United States