# Distance from Lord Howe Island (LDH) to Portland (PDX)

> 11,637 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,637 km / 7,231 mi / 6,283 nm
- **Estimated flight time**: 15h
- **Heading**: 45° (northeast)
- **Return heading**: 240° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -17.5h (When it's 18:27 in Lord Howe Island, it's 00:57 in Portland)
- **Elevation difference**: 26 ft (PDX is higher than LDH)

## Airports

### [Lord Howe Island Airport (LDH)](https://www.flightduration.online/airport/ldh-lord-howe-island-lord-howe-island-airport/1ef266e0-10d4-654a-ad97-06bb2780ed98)

- City: Lord Howe Island, Australia
- ICAO: YLHI
- Timezone: Australia/Lord_Howe
- Coordinates: -31.540000, 159.080000
- Elevation: 5 ft

### [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

## 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 18:27 in Lord Howe Island, it's 00:57 in Portland.
With a 17.5-hour time difference, expect significant jet lag.

## Related

- [Lord Howe Island Airport (LDH)](https://www.flightduration.online/airport/ldh-lord-howe-island-lord-howe-island-airport/1ef266e0-10d4-654a-ad97-06bb2780ed98)
- [Portland International Airport (PDX)](https://www.flightduration.online/airport/pdx-portland-portland-international-airport/1ef266df-3254-60d6-87f6-06bb2780ed98)
- [Flight duration calculator](/#calculator)