# Distance from Santa Rosa (ETR) to Kathmandu (KTM)

> 16,901 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,901 km / 10,502 mi / 9,126 nm
- **Estimated flight time**: 21h
- **Heading**: 29° (north northeast)
- **Return heading**: 327° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Ecuador) → Nepal
- **Intercontinental**: South America → Asia
- **Time difference**: +10.75h (When it's 19:13 in Santa Rosa, it's 05:58 in Kathmandu)
- **Elevation difference**: 4,220 ft (KTM is higher than ETR)

## Airports

### [Coronel Artilleria Victor Larrea Airport (ETR)](https://www.flightduration.online/airport/etr-santa-rosa-coronel-artilleria-victor-larrea-airport/1ef266df-a584-64ca-a256-06bb2780ed98)

- City: Santa Rosa, Ecuador
- ICAO: SERO
- Timezone: America/Guayaquil
- Coordinates: -3.440000, -79.980000
- Elevation: 170 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 19:13 in Santa Rosa, it's 05:58 in Kathmandu.
With a 10.75-hour time difference, expect significant jet lag.

## Related

- [Coronel Artilleria Victor Larrea Airport (ETR)](https://www.flightduration.online/airport/etr-santa-rosa-coronel-artilleria-victor-larrea-airport/1ef266df-a584-64ca-a256-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)