# Distance from Guaymas (GYM) to Kathmandu (KTM)

> 13,586 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,586 km / 8,442 mi / 7,336 nm
- **Estimated flight time**: 17h
- **Heading**: 343° (north northwest)
- **Return heading**: 17° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Mexico) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +12.75h (When it's 18:34 in Guaymas, it's 07:19 in Kathmandu)
- **Elevation difference**: 4,331 ft (KTM is higher than GYM)

## Airports

### [General Jose Maria Yanez International Airport (GYM)](https://www.flightduration.online/airport/gym-guaymas-general-jose-maria-yanez-international-airport/1ef266df-6178-6c54-b736-06bb2780ed98)

- City: Guaymas, Mexico
- ICAO: MMGM
- Timezone: America/Hermosillo
- Coordinates: 27.970000, -110.920000
- Elevation: 59 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 18:34 in Guaymas, it's 07:19 in Kathmandu.
With a 12.75-hour time difference, expect significant jet lag.

## Related

- [General Jose Maria Yanez International Airport (GYM)](https://www.flightduration.online/airport/gym-guaymas-general-jose-maria-yanez-international-airport/1ef266df-6178-6c54-b736-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)