# Distance from Kathmandu (KTM) to Porvenir (WPR)

> 16,544 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,544 km / 10,280 mi / 8,933 nm
- **Estimated flight time**: 20h
- **Heading**: 208° (south southwest)
- **Return heading**: 135° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Chile
- **Intercontinental**: Asia → South America
- **Time difference**: -9.75h (When it's 05:45 in Kathmandu, it's 20:00 in Porvenir)
- **Elevation difference**: 4,286 ft (WPR 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

### [Capitan Fuentes Martinez Airport Airport (WPR)](https://www.flightduration.online/airport/wpr-porvenir-capitan-fuentes-martinez-airport-airport/1ef266df-9a22-6e74-990d-06bb2780ed98)

- City: Porvenir, Chile
- ICAO: SCFM
- Timezone: America/Santiago
- Coordinates: -53.250000, -70.320000
- Elevation: 104 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 20:00 in Porvenir.
With a 9.75-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)
- [Capitan Fuentes Martinez Airport Airport (WPR)](https://www.flightduration.online/airport/wpr-porvenir-capitan-fuentes-martinez-airport-airport/1ef266df-9a22-6e74-990d-06bb2780ed98)
- [Flight duration calculator](/#calculator)