Distance From Grass Roots Airport to Perth International Airport

The distance from Grass Roots Airport () to Perth International Airport (PER) is 10767 miles or 17328 kilometers or 9350 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 Alexandria ( United States ) to Perth ( Australia )?

A one-way nonstop (direct) flight between Alexandria and Perth takes around 24 hours 45 minutes.

Estimated flight time from Grass Roots Airport, Alexandria, United States to Perth International Airport, Perth, Australia is 24 hours 45 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 • - PER

Kilometers		17328 km
Statute Miles		10767 miles
Nautical Miles		9350 nm
Avg. Time of Flight		24 hours 45 minutes

Grass Roots Airport to Perth International Airport Flight Route Map - to PER Flight Path

Location of Grass Roots Airport & Perth International Airport is given below.
Click the map to view Alexandria to Perth nonstop flight path and travel direction.

Click to see flight route on Google Map between Alexandria, United States and Perth, Australia. .

Nonstop flight route between Alexandria, United States and Perth, Australia.

Time Difference Between the Airports • - PER

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

Location	Local Time
Alexandria (United States)	2026-11-01, 14:34:28 CST
Perth (Australia)	2026-11-02, 04:34:28 AWST

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

Grass Roots Airport ( / 05LS) Alexandria, United States

Destination

Perth International Airport (PER / YPPH) Perth, Australia