Distance From Slate River Airpark to Sydney Kingsford Smith International Airport

The distance from Slate River Airpark () to Sydney Kingsford Smith International Airport (SYD) is 9668 miles or 15558 kilometers or 8395 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 Buckingham ( United States ) to Sydney ( Australia )?

A one-way nonstop (direct) flight between Buckingham and Sydney takes around 22 hours 13 minutes.

Estimated flight time from Slate River Airpark, Buckingham, United States to Sydney Kingsford Smith International Airport, Sydney, Australia is 22 hours 13 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		15558 km
Statute Miles		9668 miles
Nautical Miles		8395 nm
Avg. Time of Flight		22 hours 13 minutes

Slate River Airpark to Sydney Kingsford Smith International Airport Flight Route Map - to SYD Flight Path

Location of Slate River Airpark & Sydney Kingsford Smith International Airport is given below.
Click the map to view Buckingham to Sydney nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - SYD

Time difference between Buckingham (United States) and Sydney (Australia) is 14 Hours.
Sydney time is 14 Hours ahead of Buckingham.

Location	Local Time
Buckingham (United States)	2026-09-16, 07:24:00 EDT
Sydney (Australia)	2026-09-16, 21:24:00 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

Slate River Airpark ( / 8VA1) Buckingham, United States

Destination

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