Distance From Olga Bay Seaplane Base to Tan Son Nhat International Airport, KOY - SGN Distance

The distance from Olga Bay Seaplane Base (KOY) to Tan Son Nhat International Airport (SGN) is 5928 miles or 9540 kilometers or 5148 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 Olga Bay ( United States ) to Ho Chi Minh City ( Vietnam )?

A one-way nonstop (direct) flight between Olga Bay and Ho Chi Minh City takes around 13 hours 37 minutes.

Estimated flight time from Olga Bay Seaplane Base, Olga Bay, United States to Tan Son Nhat International Airport, Ho Chi Minh City, Vietnam is 13 hours 37 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 • KOY - SGN

Kilometers		9540 km
Statute Miles		5928 miles
Nautical Miles		5148 nm
Avg. Time of Flight		13 hours 37 minutes

Olga Bay Seaplane Base to Tan Son Nhat International Airport Flight Route Map - KOY to SGN Flight Path

Location of Olga Bay Seaplane Base & Tan Son Nhat International Airport is given below.
Click the map to view Olga Bay to Ho Chi Minh City nonstop flight path and travel direction.

Click to see flight route on Google Map between Olga Bay, United States and Ho Chi Minh City, Vietnam. .

Nonstop flight route between Olga Bay, United States and Ho Chi Minh City, Vietnam.

Time Difference Between the Airports • KOY - SGN

Time difference between Olga Bay (United States) and Ho Chi Minh City (Vietnam) is 15 Hours.
Ho Chi Minh City time is 15 Hours ahead of Olga Bay.

Location	Local Time
Olga Bay (United States)	2026-06-23, 08:16:36 AKDT
Ho Chi Minh City (Vietnam)	2026-06-23, 23:16:36 +07

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

Olga Bay Seaplane Base (KOY / KOY) Olga Bay, United States

Destination

Tan Son Nhat International Airport (SGN / VVTS) Ho Chi Minh City, Vietnam