# Distance from Karshi (KSQ) to Seattle (SEA)

> 10,391 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,391 km / 6,457 mi / 5,611 nm
- **Estimated flight time**: 13h
- **Heading**: 5° (north)
- **Return heading**: 354° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Uzbekistan) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12h (When it's 23:52 in Karshi, it's 11:52 in Seattle)
- **Elevation difference**: 933 ft (SEA is lower than KSQ)

## Airports

### [Karshi Airport (KSQ)](https://www.flightduration.online/airport/ksq-karshi-karshi-airport/1ef266df-eb67-63a2-8af2-06bb2780ed98)

- City: Karshi, Uzbekistan
- ICAO: UTSK
- Timezone: Asia/Samarkand
- Coordinates: 38.800000, 65.770000
- Elevation: 1,365 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 23:52 in Karshi, it's 11:52 in Seattle.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Karshi Airport (KSQ)](https://www.flightduration.online/airport/ksq-karshi-karshi-airport/1ef266df-eb67-63a2-8af2-06bb2780ed98)
- [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)