Distance From San Hilario Airport to Sydney Kingsford Smith International Airport

The distance from San Hilario Airport () to Sydney Kingsford Smith International Airport (SYD) is 7864 miles or 12656 kilometers or 6829 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 Estancia Alegria ( Argentina ) to Sydney ( Australia )?

A one-way nonstop (direct) flight between Estancia Alegria and Sydney takes around 18 hours 4 minutes.

Estimated flight time from San Hilario Airport, Estancia Alegria, Argentina to Sydney Kingsford Smith International Airport, Sydney, Australia is 18 hours 4 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 • - SYD

Kilometers		12656 km
Statute Miles		7864 miles
Nautical Miles		6829 nm
Avg. Time of Flight		18 hours 4 minutes

San Hilario Airport to Sydney Kingsford Smith International Airport Flight Route Map - to SYD Flight Path

Location of San Hilario Airport & Sydney Kingsford Smith International Airport is given below.
Click the map to view Estancia Alegria to Sydney nonstop flight path and travel direction.

Click to see flight route on Google Map between Estancia Alegria, Argentina and Sydney, Australia. .

Nonstop flight route between Estancia Alegria, Argentina and Sydney, Australia.

Time Difference Between the Airports • - SYD

Time difference between Estancia Alegria (Argentina) and Sydney (Australia) is 14 Hours.
Sydney time is 14 Hours ahead of Estancia Alegria.

Location	Local Time
Estancia Alegria (Argentina)	2026-03-19, 06:47:03 -03
Sydney (Australia)	2026-03-19, 20:47:03 AEDT

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

San Hilario Airport ( / ) Estancia Alegria, Argentina

Destination

Sydney Kingsford Smith International Airport (SYD / YSSY) Sydney, Australia