Distance From Surin Airport to Tribhuvan International Airport, PXR - KTM Distance

The distance from Surin Airport (PXR) to Tribhuvan International Airport (KTM) is 1463 miles or 2354 kilometers or 1271 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 Surin ( Thailand ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Surin and Kathmandu takes around 3 hours 21 minutes.

Estimated flight time from Surin Airport, Surin, Thailand to Tribhuvan International Airport, Kathmandu, Nepal is 3 hours 21 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 • PXR - KTM

Kilometers		2354 km
Statute Miles		1463 miles
Nautical Miles		1271 nm
Avg. Time of Flight		3 hours 21 minutes

Surin Airport to Tribhuvan International Airport Flight Route Map - PXR to KTM Flight Path

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

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

Nonstop flight route between Surin, Thailand and Kathmandu, Nepal.

Time Difference Between the Airports • PXR - KTM

Time difference between Surin (Thailand) and Kathmandu (Nepal) is 1 Hours 15 Minutes.
Kathmandu time is 1 Hours 15 Minutes behind Surin.

Location	Local Time
Surin (Thailand)	2026-05-05, 16:47:47 +07
Kathmandu (Nepal)	2026-05-05, 15:32:47 +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

Surin Airport (PXR / VTUJ) Surin, Thailand

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal