Distance From Round Mountain Ranch Airport to San Antonio International Airport

The distance from Round Mountain Ranch Airport () to San Antonio International Airport (SAT) is 1604 miles or 2580 kilometers or 1393 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 Klamath River ( United States ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between Klamath River and San Antonio takes around 3 hours 41 minutes.

Estimated flight time from Round Mountain Ranch Airport, Klamath River, United States to San Antonio International Airport, San Antonio, United States is 3 hours 41 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 • - SAT

Kilometers		2580 km
Statute Miles		1604 miles
Nautical Miles		1393 nm
Avg. Time of Flight		3 hours 41 minutes

Round Mountain Ranch Airport to San Antonio International Airport Flight Route Map - to SAT Flight Path

Location of Round Mountain Ranch Airport & San Antonio International Airport is given below.
Click the map to view Klamath River to San Antonio nonstop flight path and travel direction.

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

Nonstop flight route between Klamath River, United States and San Antonio, United States.

Time Difference Between the Airports • - SAT

Time difference between Klamath River (United States) and San Antonio (United States) is 0 Hours.

Location	Local Time
Klamath River (United States)	2025-12-15, 14:30:10 MST
San Antonio (United States)	2025-12-15, 14:30:10 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

Round Mountain Ranch Airport ( / CA09) Klamath River, United States

Destination

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