Distance From Rio Grande Regional Airport to San Antonio International Airport, RIG - SAT Distance

The distance from Rio Grande Regional Airport (RIG) to San Antonio International Airport (SAT) is 5229 miles or 8414 kilometers or 4541 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 Rio Grande ( Brazil ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between Rio Grande and San Antonio takes around 12 hours 1 minutes.

Estimated flight time from Rio Grande Regional Airport, Rio Grande, Brazil to San Antonio International Airport, San Antonio, United States is 12 hours 1 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 • RIG - SAT

Kilometers		8414 km
Statute Miles		5229 miles
Nautical Miles		4541 nm
Avg. Time of Flight		12 hours 1 minutes

Rio Grande Regional Airport to San Antonio International Airport Flight Route Map - RIG to SAT Flight Path

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

Click to see flight route on Google Map between Rio Grande, Brazil and San Antonio, United States. .

Nonstop flight route between Rio Grande, Brazil and San Antonio, United States.

Time Difference Between the Airports • RIG - SAT

Time difference between Rio Grande (Brazil) and San Antonio (United States) is 4 Hours.
San Antonio time is 4 Hours behind Rio Grande.

Location	Local Time
Rio Grande (Brazil)	2025-12-05, 08:39:36 -03
San Antonio (United States)	2025-12-05, 04:39:36 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

Rio Grande Regional Airport (RIG / SJRG) Rio Grande, Brazil

Destination

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