Distance From Lismore Helibase to Tribhuvan International Airport

The distance from Lismore Helibase () to Tribhuvan International Airport (KTM) is 5951 miles or 9576 kilometers or 5168 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 Lismore ( Australia ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Lismore and Kathmandu takes around 13 hours 40 minutes.

Estimated flight time from Lismore Helibase, Lismore, Australia to Tribhuvan International Airport, Kathmandu, Nepal is 13 hours 40 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 • - KTM

Kilometers		9576 km
Statute Miles		5951 miles
Nautical Miles		5168 nm
Avg. Time of Flight		13 hours 40 minutes

Lismore Helibase to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

Location of Lismore Helibase & Tribhuvan International Airport is given below.
Click the map to view Lismore to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Lismore, Australia and Kathmandu, Nepal. .

Nonstop flight route between Lismore, Australia and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Lismore (Australia) and Kathmandu (Nepal) is 4 Hours 15 Minutes.
Kathmandu time is 4 Hours 15 Minutes behind Lismore.

Location	Local Time
Lismore (Australia)	2026-03-16, 03:00:27 AEST
Kathmandu (Nepal)	2026-03-15, 22:45:27 +0545

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

Lismore Helibase ( / ) Lismore, Australia

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal