Distance From Sibay Airport to Tribhuvan International Airport

The distance from Sibay Airport () to Tribhuvan International Airport (KTM) is 2201 miles or 3543 kilometers or 1912 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 Sibay ( Russia ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Sibay and Kathmandu takes around 5 hours 3 minutes.

Estimated flight time from Sibay Airport, Sibay, Russia to Tribhuvan International Airport, Kathmandu, Nepal is 5 hours 3 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		3543 km
Statute Miles		2201 miles
Nautical Miles		1912 nm
Avg. Time of Flight		5 hours 3 minutes

Sibay Airport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

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

Click to see flight route on Google Map between Sibay, Russia and Kathmandu, Nepal. .

Nonstop flight route between Sibay, Russia and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Sibay (Russia) and Kathmandu (Nepal) is 0 Hours 45 Minutes.
Kathmandu time is 0 Hours 45 Minutes ahead of Sibay.

Location	Local Time
Sibay (Russia)	2026-07-30, 00:05:09 +05
Kathmandu (Nepal)	2026-07-30, 00:50:09 +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

Sibay Airport ( / UWUA) Sibay, Russia

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal