Distance From Kumejima Airport to San Antonio International Airport, UEO - SAT Distance

The distance from Kumejima Airport (UEO) to San Antonio International Airport (SAT) is 7552 miles or 12154 kilometers or 6558 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 Kumejima ( Japan ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between Kumejima and San Antonio takes around 17 hours 21 minutes.

Estimated flight time from Kumejima Airport, Kumejima, Japan to San Antonio International Airport, San Antonio, United States is 17 hours 21 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 • UEO - SAT

Kilometers		12154 km
Statute Miles		7552 miles
Nautical Miles		6558 nm
Avg. Time of Flight		17 hours 21 minutes

Kumejima Airport to San Antonio International Airport Flight Route Map - UEO to SAT Flight Path

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

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

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

Time Difference Between the Airports • UEO - SAT

Time difference between Kumejima (Japan) and San Antonio (United States) is 16 Hours.
San Antonio time is 16 Hours behind Kumejima.

Location	Local Time
Kumejima (Japan)	2025-12-18, 12:44:25 JST
San Antonio (United States)	2025-12-17, 20:44:25 MST

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

Kumejima Airport (UEO / ROKJ) Kumejima, Japan

Destination

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