# Distance from Seattle (SEA) to Satna Airport (TNI)

> 11,679 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,679 km / 7,257 mi / 6,306 nm
- **Estimated flight time**: 15h
- **Heading**: 338° (north northwest)
- **Return heading**: 16° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → India
- **Intercontinental**: North America → Asia
- **Time difference**: +12.5h (When it's 10:22 in Seattle, it's 22:52 in Satna Airport)
- **Elevation difference**: 628 ft (TNI 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

### [Satna Airport (TNI)](https://www.flightduration.online/airport/tni-satna-airport/1ef266df-f267-621a-afa5-06bb2780ed98)

- City: Satna Airport, India
- ICAO: VIST
- Timezone: Asia/Kolkata
- Coordinates: 24.560000, 80.850000
- Elevation: 1,060 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 10:22 in Seattle, it's 22:52 in Satna Airport.
With a 12.5-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)
- [Satna Airport (TNI)](https://www.flightduration.online/airport/tni-satna-airport/1ef266df-f267-621a-afa5-06bb2780ed98)
- [Flight duration calculator](/#calculator)