Distance From San Marcos Airport to Sydney Kingsford Smith International Airport

The distance from San Marcos Airport () to Sydney Kingsford Smith International Airport (SYD) is 8329 miles or 13403 kilometers or 7233 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 San Marcos ( Guatemala ) to Sydney ( Australia )?

A one-way nonstop (direct) flight between San Marcos and Sydney takes around 19 hours 8 minutes.

Estimated flight time from San Marcos Airport, San Marcos, Guatemala to Sydney Kingsford Smith International Airport, Sydney, Australia is 19 hours 8 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		13403 km
Statute Miles		8329 miles
Nautical Miles		7233 nm
Avg. Time of Flight		19 hours 8 minutes

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

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

Click to see flight route on Google Map between San Marcos, Guatemala and Sydney, Australia. .

Nonstop flight route between San Marcos, Guatemala and Sydney, Australia.

Time Difference Between the Airports • - SYD

Time difference between San Marcos (Guatemala) and Sydney (Australia) is 17 Hours.
Sydney time is 17 Hours ahead of San Marcos.

Location	Local Time
San Marcos (Guatemala)	2026-03-15, 11:43:09 CST
Sydney (Australia)	2026-03-16, 04:43:09 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 Marcos Airport ( / MGSM) San Marcos, Guatemala

Destination

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