Distance From Changi Air Base (East) to Tribhuvan International Airport

The distance from Changi Air Base (East) () to Tribhuvan International Airport (KTM) is 2200 miles or 3540 kilometers or 1910 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 Singapore ( Singapore ) to Kathmandu ( Nepal )?

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

Estimated flight time from Changi Air Base (East), Singapore, Singapore 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		3540 km
Statute Miles		2200 miles
Nautical Miles		1910 nm
Avg. Time of Flight		5 hours 3 minutes

Changi Air Base (East) to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

Location of Changi Air Base (East) & Tribhuvan International Airport is given below.
Click the map to view Singapore to Kathmandu nonstop flight path and travel direction.

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

Nonstop flight route between Singapore, Singapore and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Singapore (Singapore) and Kathmandu (Nepal) is 2 Hours 15 Minutes.
Kathmandu time is 2 Hours 15 Minutes behind Singapore.

Location	Local Time
Singapore (Singapore)	2025-04-02, 10:39:27 +08
Kathmandu (Nepal)	2025-04-02, 08:24:27 +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

Changi Air Base (East) ( / WSAC) Singapore, Singapore

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal