Distance From Gangtok Helipad to Sydney Kingsford Smith International Airport

The distance from Gangtok Helipad () to Sydney Kingsford Smith International Airport (SYD) is 5890 miles or 9479 kilometers or 5115 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 Gangtok ( India ) to Sydney ( Australia )?

A one-way nonstop (direct) flight between Gangtok and Sydney takes around 13 hours 32 minutes.

Estimated flight time from Gangtok Helipad, Gangtok, India to Sydney Kingsford Smith International Airport, Sydney, Australia is 13 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 • - SYD

Kilometers		9479 km
Statute Miles		5890 miles
Nautical Miles		5115 nm
Avg. Time of Flight		13 hours 32 minutes

Gangtok Helipad to Sydney Kingsford Smith International Airport Flight Route Map - to SYD Flight Path

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

Click to see flight route on Google Map between Gangtok, India and Sydney, Australia. .

Nonstop flight route between Gangtok, India and Sydney, Australia.

Time Difference Between the Airports • - SYD

Time difference between Gangtok (India) and Sydney (Australia) is 5 Hours 30 Minutes.
Sydney time is 5 Hours 30 Minutes ahead of Gangtok.

Location	Local Time
Gangtok (India)	2025-12-15, 17:38:28 IST
Sydney (Australia)	2025-12-15, 23:08:28 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

Gangtok Helipad ( / ) Gangtok, India

Destination

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