Distance From Nagasaki Airport to San Antonio International Airport, NGS - SAT Distance

The distance from Nagasaki Airport (NGS) to San Antonio International Airport (SAT) is 7085 miles or 11402 kilometers or 6153 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 Nagasaki ( Japan ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between Nagasaki and San Antonio takes around 16 hours 17 minutes.

Estimated flight time from Nagasaki Airport, Nagasaki, Japan to San Antonio International Airport, San Antonio, United States is 16 hours 17 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 • NGS - SAT

Kilometers		11402 km
Statute Miles		7085 miles
Nautical Miles		6153 nm
Avg. Time of Flight		16 hours 17 minutes

Nagasaki Airport to San Antonio International Airport Flight Route Map - NGS to SAT Flight Path

Location of Nagasaki Airport & San Antonio International Airport is given below.
Click the map to view Nagasaki to San Antonio nonstop flight path and travel direction.

Click to see flight route on Google Map between Nagasaki, Japan and San Antonio, United States. .

Nonstop flight route between Nagasaki, Japan and San Antonio, United States.

Time Difference Between the Airports • NGS - SAT

Time difference between Nagasaki (Japan) and San Antonio (United States) is 15 Hours.
San Antonio time is 15 Hours behind Nagasaki.

Location	Local Time
Nagasaki (Japan)	2026-08-03, 05:08:31 JST
San Antonio (United States)	2026-08-02, 14:08:31 MDT

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

Nagasaki Airport (NGS / RJFU) Nagasaki, Japan

Destination

San Antonio International Airport (SAT / KSAT) San Antonio, United States