# Distance from Kathmandu (KTM) to La Mesa (SAP)

> 15,163 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,163 km / 9,422 mi / 8,187 nm
- **Estimated flight time**: 19h
- **Heading**: 351° (north)
- **Return heading**: 9° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Honduras
- **Intercontinental**: Asia → North America
- **Time difference**: -11.75h (When it's 14:37 in Kathmandu, it's 02:52 in La Mesa)
- **Elevation difference**: 4,299 ft (SAP 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

### [Ramon Villeda Morales International Airport (SAP)](https://www.flightduration.online/airport/sap-la-mesa-ramon-villeda-morales-international-airport/1ef266df-5e29-672e-b608-06bb2780ed98)

- City: La Mesa, Honduras
- ICAO: MHLM
- Timezone: America/Tegucigalpa
- Coordinates: 15.450000, -87.920000
- Elevation: 91 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 14:37 in Kathmandu, it's 02:52 in La Mesa.
With a 11.75-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)
- [Ramon Villeda Morales International Airport (SAP)](https://www.flightduration.online/airport/sap-la-mesa-ramon-villeda-morales-international-airport/1ef266df-5e29-672e-b608-06bb2780ed98)
- [Flight duration calculator](/#calculator)