KTM
Kathmandu
Nepal
4,131 km
2,567 miles
LSM
Long Semado
Malaysia
Distance
4,131 km
2,567 mi / 2,231 nm
Est. Flight Time
6h
Long-haul route
Time Difference
+2.25h
Asia/Kathmandu
Heading
124°
east southeast

Airport Comparison

KTM LSM
Airport Name Tribhuvan International Airport Long Semado Airport
IATA Code KTM LSM
ICAO Code VNKT WBGD
City Kathmandu Long Semado
Country Nepal Malaysia
Timezone Asia/Kathmandu Asia/Kuching
Elevation 4,390 ft 2,150 ft
Coordinates 27.700000, 85.360000 4.220000, 115.600000

Kathmandu (KTM) to Long Semado (LSM) Flight Distance

The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Long Semado Airport (LSM) in Long Semado, Malaysia is 4,131 kilometers (2,567 miles / 2,231 nautical miles). The estimated flight time for this route is approximately 6h, flying east southeast at a heading of 124°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Nepal with Malaysia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:40 in Kathmandu, it's 08:55 in Long Semado.

There is a significant elevation difference of 2,240 feet between the two airports. Long Semado Airport sits lower than Tribhuvan International Airport.

The return flight from Long Semado (LSM) to Kathmandu (KTM) follows a heading of 312° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Tribhuvan International Airport (KTM) and Long Semado Airport (LSM) detail pages, or use our flight duration calculator to compare other routes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.