# Distance from Seattle (SEA) to Tandil (TDL)

> 11,304 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,304 km / 7,024 mi / 6,104 nm
- **Estimated flight time**: 14h
- **Heading**: 134° (southeast)
- **Return heading**: 322° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Argentina
- **Intercontinental**: North America → South America
- **Time difference**: +4h (When it's 20:22 in Seattle, it's 00:22 in Tandil)
- **Elevation difference**: 142 ft (TDL is higher than SEA)

## Airports

### [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

### [Heroes De Malvinas Airport (TDL)](https://www.flightduration.online/airport/tdl-tandil-heroes-de-malvinas-airport/1ef266df-938a-6d00-9d6f-06bb2780ed98)

- City: Tandil, Argentina
- ICAO: SAZT
- Timezone: America/Argentina/Buenos_Aires
- Coordinates: -37.240000, -59.230000
- Elevation: 574 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 20:22 in Seattle, it's 00:22 in Tandil.
The 4-hour time difference may cause some jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Heroes De Malvinas Airport (TDL)](https://www.flightduration.online/airport/tdl-tandil-heroes-de-malvinas-airport/1ef266df-938a-6d00-9d6f-06bb2780ed98)
- [Flight duration calculator](/#calculator)