# Distance from Portland (PDX) to Silgadi Doti (SIH)

> 11,359 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,359 km / 7,058 mi / 6,133 nm
- **Estimated flight time**: 14h
- **Heading**: 339° (north northwest)
- **Return heading**: 17° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +12.75h (When it's 20:09 in Portland, it's 08:54 in Silgadi Doti)
- **Elevation difference**: 2,069 ft (SIH is higher than PDX)

## Airports

### [Portland International Airport (PDX)](https://www.flightduration.online/airport/pdx-portland-portland-international-airport/1ef266df-3254-60d6-87f6-06bb2780ed98)

- City: Portland, United States
- ICAO: KPDX
- Timezone: America/Los_Angeles
- Coordinates: 45.590000, -122.600000
- Elevation: 31 ft

### [Silgadi Doti Airport (SIH)](https://www.flightduration.online/airport/sih-silgadi-doti-silgadi-doti-airport/1ef266df-f2e8-66f8-b9bf-06bb2780ed98)

- City: Silgadi Doti, Nepal
- ICAO: VNDT
- Timezone: Asia/Kathmandu
- Coordinates: 29.260000, 80.940000
- Elevation: 2,100 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 20:09 in Portland, it's 08:54 in Silgadi Doti.
With a 12.75-hour time difference, expect significant jet lag.

## Related

- [Portland International Airport (PDX)](https://www.flightduration.online/airport/pdx-portland-portland-international-airport/1ef266df-3254-60d6-87f6-06bb2780ed98)
- [Silgadi Doti Airport (SIH)](https://www.flightduration.online/airport/sih-silgadi-doti-silgadi-doti-airport/1ef266df-f2e8-66f8-b9bf-06bb2780ed98)
- [Flight duration calculator](/#calculator)