# Distance from Karachi (KHI) to Seattle (SEA)

> 11,913 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,913 km / 7,403 mi / 6,433 nm
- **Estimated flight time**: 15h
- **Heading**: 7° (north)
- **Return heading**: 351° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Pakistan) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12h (When it's 19:05 in Karachi, it's 07:05 in Seattle)
- **Elevation difference**: 332 ft (SEA is higher than KHI)

## Airports

### [Jinnah International Airport (KHI)](https://flightduration.online/airport/khi-karachi-jinnah-international-airport/1ef266df-81e8-6db8-8a32-06bb2780ed98)

- City: Karachi, Pakistan
- ICAO: OPKC
- Timezone: Asia/Karachi
- Coordinates: 24.910000, 67.160000
- Elevation: 100 ft

### [Seattle-Tacoma International Airport (SEA)](https://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 19:05 in Karachi, it's 07:05 in Seattle.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Jinnah International Airport (KHI)](https://flightduration.online/airport/khi-karachi-jinnah-international-airport/1ef266df-81e8-6db8-8a32-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)