# Distance from Taichung City (RMQ) to Seattle (SEA)

> 9,867 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 9,867 km / 6,131 mi / 5,328 nm
- **Estimated flight time**: 13h
- **Heading**: 37° (northeast)
- **Return heading**: 306° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Taiwan) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -15h (When it's 03:55 in Taichung City, it's 12:55 in Seattle)
- **Elevation difference**: 231 ft (SEA is lower than RMQ)

## Airports

### [Taichung Ching Chuang Kang Airport (RMQ)](https://www.flightduration.online/airport/rmq-taichung-city-taichung-ching-chuang-kang-airport/1ef266df-8ae7-6f18-b87e-06bb2780ed98)

- City: Taichung City, Taiwan
- ICAO: RCMQ
- Timezone: Asia/Taipei
- Coordinates: 24.260000, 120.620000
- Elevation: 663 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 03:55 in Taichung City, it's 12:55 in Seattle.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Taichung Ching Chuang Kang Airport (RMQ)](https://www.flightduration.online/airport/rmq-taichung-city-taichung-ching-chuang-kang-airport/1ef266df-8ae7-6f18-b87e-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)