Distance From Oktyabrskiy Airport to Tribhuvan International Airport, OKT - KTM Distance

The distance from Oktyabrskiy Airport (OKT) to Tribhuvan International Airport (KTM) is 2448 miles or 3939 kilometers or 2126 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 Kzyl-Yar ( Russia ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Kzyl-Yar and Kathmandu takes around 5 hours 37 minutes.

Estimated flight time from Oktyabrskiy Airport, Kzyl-Yar, Russia to Tribhuvan International Airport, Kathmandu, Nepal is 5 hours 37 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 • OKT - KTM

Kilometers		3939 km
Statute Miles		2448 miles
Nautical Miles		2126 nm
Avg. Time of Flight		5 hours 37 minutes

Oktyabrskiy Airport to Tribhuvan International Airport Flight Route Map - OKT to KTM Flight Path

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

Click to see flight route on Google Map between Kzyl-Yar, Russia and Kathmandu, Nepal. .

Nonstop flight route between Kzyl-Yar, Russia and Kathmandu, Nepal.

Time Difference Between the Airports • OKT - KTM

Time difference between Kzyl-Yar (Russia) and Kathmandu (Nepal) is 1 Hours 45 Minutes.
Kathmandu time is 1 Hours 45 Minutes ahead of Kzyl-Yar.

Location	Local Time
Kzyl-Yar (Russia)	2026-06-18, 20:29:08 +04
Kathmandu (Nepal)	2026-06-18, 22:14:08 +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

Oktyabrskiy Airport (OKT / UWUK) Kzyl-Yar, Russia

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal