# Distance from Kathmandu (KTM) to Klamath Falls (LMT)

> 11,765 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,765 km / 7,310 mi / 6,352 nm
- **Estimated flight time**: 15h
- **Heading**: 21° (north northeast)
- **Return heading**: 335° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12.75h (When it's 05:45 in Kathmandu, it's 17:00 in Klamath Falls)
- **Elevation difference**: 295 ft (LMT 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

### [Crater Lake/Klamath Regional Airport (LMT)](https://www.flightduration.online/airport/lmt-klamath-falls-crater-lakeklamath-regional-airport/1ef266df-27c0-6a66-9c52-06bb2780ed98)

- City: Klamath Falls, United States
- ICAO: KLMT
- Timezone: America/Los_Angeles
- Coordinates: 42.160000, -121.730000
- Elevation: 4,095 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 05:45 in Kathmandu, it's 17:00 in Klamath Falls.
With a 12.75-hour time difference, expect significant jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Crater Lake/Klamath Regional Airport (LMT)](https://www.flightduration.online/airport/lmt-klamath-falls-crater-lakeklamath-regional-airport/1ef266df-27c0-6a66-9c52-06bb2780ed98)
- [Flight duration calculator](/#calculator)