# Distance from Kathmandu (KTM) to Long Semado (LSM)

> 4,131 km · estimated flight time 6h · Long-haul route.

## Summary

- **Distance**: 4,131 km / 2,567 mi / 2,231 nm
- **Estimated flight time**: 6h
- **Heading**: 124° (east southeast)
- **Return heading**: 312° (northwest)
- **Classification**: Long-haul
- **Type**: International (Nepal) → Malaysia
- **Time difference**: +2.25h (When it's 18:10 in Kathmandu, it's 20:25 in Long Semado)
- **Elevation difference**: 2,240 ft (LSM is lower than KTM)

## Airports

### [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)

- City: Kathmandu, Nepal
- ICAO: VNKT
- Timezone: Asia/Kathmandu
- Coordinates: 27.700000, 85.360000
- Elevation: 4,390 ft

### [Long Semado Airport (LSM)](https://www.flightduration.online/airport/lsm-long-semado-long-semado-airport/1ef266df-fb1e-61d8-aead-06bb2780ed98)

- City: Long Semado, Malaysia
- ICAO: WBGD
- Timezone: Asia/Kuching
- Coordinates: 4.220000, 115.600000
- Elevation: 2,150 ft

## Route notes

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.

Time-zone information: When it's 18:10 in Kathmandu, it's 20:25 in Long Semado.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Long Semado Airport (LSM)](https://www.flightduration.online/airport/lsm-long-semado-long-semado-airport/1ef266df-fb1e-61d8-aead-06bb2780ed98)
- [Flight duration calculator](/#calculator)