# Distance from Kemmerer (EMM) to Kathmandu (KTM)

> 12,114 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,114 km / 7,527 mi / 6,541 nm
- **Estimated flight time**: 15h
- **Heading**: 345° (north northwest)
- **Return heading**: 12° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +11.75h (When it's 01:39 in Kemmerer, it's 13:24 in Kathmandu)
- **Elevation difference**: 2,899 ft (KTM is lower than EMM)

## Airports

### [Kemmerer Municipal Airport (EMM)](https://www.flightduration.online/airport/emm-kemmerer-kemmerer-municipal-airport/1ef266df-19e7-65fc-8537-06bb2780ed98)

- City: Kemmerer, United States
- ICAO: KEMM
- Timezone: America/Denver
- Coordinates: 41.820000, -110.560000
- Elevation: 7,289 ft

### [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

## 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 01:39 in Kemmerer, it's 13:24 in Kathmandu.
With a 11.75-hour time difference, expect significant jet lag.

## Related

- [Kemmerer Municipal Airport (EMM)](https://www.flightduration.online/airport/emm-kemmerer-kemmerer-municipal-airport/1ef266df-19e7-65fc-8537-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)