# Distance from La Cumbre (LCM) to Seattle (SEA)

> 10,457 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,457 km / 6,498 mi / 5,646 nm
- **Estimated flight time**: 13h
- **Heading**: 325° (northwest)
- **Return heading**: 133° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → United States
- **Intercontinental**: South America → North America
- **Time difference**: -4h (When it's 21:46 in La Cumbre, it's 17:46 in Seattle)
- **Elevation difference**: 3,301 ft (SEA is lower than LCM)

## Airports

### [La Cumbre Airport (LCM)](https://www.flightduration.online/airport/lcm-la-cumbre-la-cumbre-airport/1ef266df-9109-6996-936a-06bb2780ed98)

- City: La Cumbre, Argentina
- ICAO: SACC
- Timezone: America/Argentina/Cordoba
- Coordinates: -31.010000, -64.530000
- Elevation: 3,733 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 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 21:46 in La Cumbre, it's 17:46 in Seattle.
The 4-hour time difference may cause some jet lag.

## Related

- [La Cumbre Airport (LCM)](https://www.flightduration.online/airport/lcm-la-cumbre-la-cumbre-airport/1ef266df-9109-6996-936a-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)