Distance From Boone Municipal Airport to Sydney Kingsford Smith International Airport, BNW - SYD Distance

The distance from Boone Municipal Airport (BNW) to Sydney Kingsford Smith International Airport (SYD) is 8938 miles or 14383 kilometers or 7761 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 Boone ( United States ) to Sydney ( Australia )?

A one-way nonstop (direct) flight between Boone and Sydney takes around 20 hours 32 minutes.

Estimated flight time from Boone Municipal Airport, Boone, United States to Sydney Kingsford Smith International Airport, Sydney, Australia is 20 hours 32 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 • BNW - SYD

Kilometers		14383 km
Statute Miles		8938 miles
Nautical Miles		7761 nm
Avg. Time of Flight		20 hours 32 minutes

Boone Municipal Airport to Sydney Kingsford Smith International Airport Flight Route Map - BNW to SYD Flight Path

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

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

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

Time Difference Between the Airports • BNW - SYD

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

Location	Local Time
Boone (United States)	2025-12-17, 23:24:56 CST
Sydney (Australia)	2025-12-18, 16:24:56 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

Boone Municipal Airport (BNW / KBNW) Boone, United States

Destination

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