Distance From Alta Vista Heliport to Sydney Kingsford Smith International Airport

The distance from Alta Vista Heliport () to Sydney Kingsford Smith International Airport (SYD) is 7428 miles or 11953 kilometers or 6450 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.

---

How long does it take to travel from Watsonville ( United States ) to Sydney ( Australia )?

A one-way nonstop (direct) flight between Watsonville and Sydney takes around 17 hours 4 minutes.

Estimated flight time from Alta Vista Heliport, Watsonville, United States to Sydney Kingsford Smith International Airport, Sydney, Australia is 17 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		11953 km
Statute Miles		7428 miles
Nautical Miles		6450 nm
Avg. Time of Flight		17 hours 4 minutes

Alta Vista Heliport to Sydney Kingsford Smith International Airport Flight Route Map - to SYD Flight Path

Location of Alta Vista Heliport & Sydney Kingsford Smith International Airport is given below.
Click the map to view Watsonville to Sydney nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SYD

Time difference between Watsonville (United States) and Sydney (Australia) is 17 Hours.
Sydney time is 17 Hours ahead of Watsonville.

Location	Local Time
Watsonville (United States)	2026-08-07, 19:58:55 PDT
Sydney (Australia)	2026-08-08, 12:58:55 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

Alta Vista Heliport ( / CA65) Watsonville, United States

Destination

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