Distance From Kampong Chhnang Airport to Tribhuvan International Airport, KZC - KTM Distance

The distance from Kampong Chhnang Airport (KZC) to Tribhuvan International Airport (KTM) is 1637 miles or 2634 kilometers or 1422 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 Kampong Chhnang ( Cambodia ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Kampong Chhnang and Kathmandu takes around 3 hours 45 minutes.

Estimated flight time from Kampong Chhnang Airport, Kampong Chhnang, Cambodia to Tribhuvan International Airport, Kathmandu, Nepal is 3 hours 45 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 • KZC - KTM

Kilometers		2634 km
Statute Miles		1637 miles
Nautical Miles		1422 nm
Avg. Time of Flight		3 hours 45 minutes

Kampong Chhnang Airport to Tribhuvan International Airport Flight Route Map - KZC to KTM Flight Path

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

Click to see flight route on Google Map between Kampong Chhnang, Cambodia and Kathmandu, Nepal. .

Nonstop flight route between Kampong Chhnang, Cambodia and Kathmandu, Nepal.

Time Difference Between the Airports • KZC - KTM

Time difference between Kampong Chhnang (Cambodia) and Kathmandu (Nepal) is 1 Hours 15 Minutes.
Kathmandu time is 1 Hours 15 Minutes behind Kampong Chhnang.

Location	Local Time
Kampong Chhnang (Cambodia)	2025-12-16, 01:18:16 +07
Kathmandu (Nepal)	2025-12-16, 00:03:16 +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

Kampong Chhnang Airport (KZC / VDKH) Kampong Chhnang, Cambodia

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal