# Distance from Seattle (SEA) to Tsumeb (TSB)

> 15,243 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,243 km / 9,471 mi / 8,230 nm
- **Estimated flight time**: 19h
- **Heading**: 63° (east northeast)
- **Return heading**: 320° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Namibia
- **Intercontinental**: North America → Africa
- **Time difference**: +9h (When it's 17:38 in Seattle, it's 02:38 in Tsumeb)
- **Elevation difference**: 3,921 ft (TSB 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

### [Tsumeb Airport (TSB)](https://www.flightduration.online/airport/tsb-tsumeb-tsumeb-airport/1ef266de-e192-6f9e-a128-06bb2780ed98)

- City: Tsumeb, Namibia
- ICAO: FYTM
- Timezone: Africa/Windhoek
- Coordinates: -19.260000, 17.730000
- Elevation: 4,353 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 17:38 in Seattle, it's 02:38 in Tsumeb.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Tsumeb Airport (TSB)](https://www.flightduration.online/airport/tsb-tsumeb-tsumeb-airport/1ef266de-e192-6f9e-a128-06bb2780ed98)
- [Flight duration calculator](/#calculator)