Distance From North Windham Airport to Perth International Airport

The distance from North Windham Airport () to Perth International Airport (PER) is 11525 miles or 18547 kilometers or 10008 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 Londonderry ( United States ) to Perth ( Australia )?

A one-way nonstop (direct) flight between Londonderry and Perth takes around 26 hours 29 minutes.

Estimated flight time from North Windham Airport, Londonderry, United States to Perth International Airport, Perth, Australia is 26 hours 29 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		18547 km
Statute Miles		11525 miles
Nautical Miles		10008 nm
Avg. Time of Flight		26 hours 29 minutes

North Windham Airport to Perth International Airport Flight Route Map - to PER Flight Path

Location of North Windham Airport & Perth International Airport is given below.
Click the map to view Londonderry to Perth nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - PER

Time difference between Londonderry (United States) and Perth (Australia) is 12 Hours.
Perth time is 12 Hours ahead of Londonderry.

Location	Local Time
Londonderry (United States)	2026-03-17, 08:25:19 EDT
Perth (Australia)	2026-03-17, 20:25:19 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

North Windham Airport ( / 23VT) Londonderry, United States

Destination

Perth International Airport (PER / YPPH) Perth, Australia