# Distance from Portland (PDX) to Posadas (PSS)

> 10,532 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,532 km / 6,544 mi / 5,687 nm
- **Estimated flight time**: 13h
- **Heading**: 125° (southeast)
- **Return heading**: 320° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Argentina
- **Intercontinental**: North America → South America
- **Time difference**: +4h (When it's 20:28 in Portland, it's 00:28 in Posadas)
- **Elevation difference**: 399 ft (PSS 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

### [Libertador Gral D Jose De San Martin Airport (PSS)](https://www.flightduration.online/airport/pss-posadas-libertador-gral-d-jose-de-san-martin-airport/1ef266df-9250-634a-8c8a-06bb2780ed98)

- City: Posadas, Argentina
- ICAO: SARP
- Timezone: America/Argentina/Cordoba
- Coordinates: -27.390000, -55.970000
- Elevation: 430 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 20:28 in Portland, it's 00:28 in Posadas.
The 4-hour time difference may cause some jet lag.

## Related

- [Portland International Airport (PDX)](https://www.flightduration.online/airport/pdx-portland-portland-international-airport/1ef266df-3254-60d6-87f6-06bb2780ed98)
- [Libertador Gral D Jose De San Martin Airport (PSS)](https://www.flightduration.online/airport/pss-posadas-libertador-gral-d-jose-de-san-martin-airport/1ef266df-9250-634a-8c8a-06bb2780ed98)
- [Flight duration calculator](/#calculator)