The distance from Barker Airport () to Sydney Kingsford Smith International Airport (SYD) is 7777 miles or 12516 kilometers or 6754 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.
12516 kilometers is the direct flight distance between Barker Airport (United States) and Sydney Kingsford Smith International Airport (Australia).
How long does it take to travel from Mount Vernon ( United States ) to Sydney ( Australia )?
A one-way nonstop (direct) flight between Mount Vernon and Sydney takes around 17 hours 52 minutes.
Estimated
flight time from Barker Airport, Mount Vernon, United States to Sydney Kingsford Smith International Airport, Sydney, Australia is
17 hours 52 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 | | 12516 km |
| Statute Miles | | 7777 miles |
| Nautical Miles | | 6754 nm |
| Avg. Time of Flight | | 17 hours 52 minutes |
Barker Airport to Sydney Kingsford Smith International Airport Flight Route Map - to SYD Flight Path
Location of Barker Airport & Sydney Kingsford Smith International Airport is given below.
Click the map to view Mount Vernon to Sydney nonstop flight path and travel direction.
Click to see flight route on Google Map between Mount Vernon, United States and Sydney, Australia. .
Nonstop flight route between Mount Vernon, United States and Sydney, Australia.
Time Difference Between the Airports • - SYD
Time difference between
Mount Vernon (United States) and
Sydney (Australia) is 16 Hours.
Sydney time is 16 Hours ahead of Mount Vernon.
| Location | Local Time |
| Mount Vernon (United States) | 2026-05-04, 22:24:24 MDT |
| Sydney (Australia) | 2026-05-05, 14:24:24 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.