Distance From Landmark US Forest Service Airport to Sydney Kingsford Smith International Airport

The distance from Landmark US Forest Service Airport () to Sydney Kingsford Smith International Airport (SYD) is 7962 miles or 12813 kilometers or 6914 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 Landmark ( United States ) to Sydney ( Australia )?

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

Estimated flight time from Landmark US Forest Service Airport, Landmark, United States to Sydney Kingsford Smith International Airport, Sydney, Australia is 18 hours 18 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		12813 km
Statute Miles		7962 miles
Nautical Miles		6914 nm
Avg. Time of Flight		18 hours 18 minutes

Landmark US Forest Service Airport to Sydney Kingsford Smith International Airport Flight Route Map - to SYD Flight Path

Location of Landmark US Forest Service Airport & Sydney Kingsford Smith International Airport is given below.
Click the map to view Landmark to Sydney nonstop flight path and travel direction.

Click to see flight route on Google Map between Landmark, United States and Sydney, Australia. .

Nonstop flight route between Landmark, United States and Sydney, Australia.

Time Difference Between the Airports • - SYD

Time difference between Landmark (United States) and Sydney (Australia) is 16 Hours.
Sydney time is 16 Hours ahead of Landmark.

Location	Local Time
Landmark (United States)	2026-08-03, 01:33:21 MDT
Sydney (Australia)	2026-08-03, 17:33:21 AEST

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

Landmark US Forest Service Airport ( / 0U0) Landmark, United States

Destination

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