# Distance from Las Vegas (LAS) to Langtang (LTG)

> 12,545 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,545 km / 7,795 mi / 6,774 nm
- **Estimated flight time**: 16h
- **Heading**: 340° (north northwest)
- **Return heading**: 18° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +12.75h (When it's 21:35 in Las Vegas, it's 10:20 in Langtang)
- **Elevation difference**: 9,819 ft (LTG is higher than LAS)

## Airports

### [Harry Reid International Airport (LAS)](https://www.flightduration.online/airport/las-las-vegas-harry-reid-international-airport/1ef266df-26e1-6280-853b-06bb2780ed98)

- City: Las Vegas, United States
- ICAO: KLAS
- Timezone: America/Los_Angeles
- Coordinates: 36.080000, -115.150000
- Elevation: 2,181 ft

### [Langtang Airport (LTG)](https://www.flightduration.online/airport/ltg-langtang-langtang-airport/1ef266df-f311-63f0-af9a-06bb2780ed98)

- City: Langtang, Nepal
- ICAO: VNLT
- Timezone: Asia/Kathmandu
- Coordinates: 28.200000, 85.580000
- Elevation: 12,000 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 21:35 in Las Vegas, it's 10:20 in Langtang.
With a 12.75-hour time difference, expect significant jet lag.

## Related

- [Harry Reid International Airport (LAS)](https://www.flightduration.online/airport/las-las-vegas-harry-reid-international-airport/1ef266df-26e1-6280-853b-06bb2780ed98)
- [Langtang Airport (LTG)](https://www.flightduration.online/airport/ltg-langtang-langtang-airport/1ef266df-f311-63f0-af9a-06bb2780ed98)
- [Flight duration calculator](/#calculator)