# Distance from Seattle (SEA) to San Ignacio de Velasco (SNG)

> 9,348 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,348 km / 5,809 mi / 5,048 nm
- **Estimated flight time**: 12h
- **Heading**: 122° (east southeast)
- **Return heading**: 323° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Bolivia
- **Intercontinental**: North America → South America
- **Time difference**: +3h (When it's 20:15 in Seattle, it's 23:15 in San Ignacio de Velasco)
- **Elevation difference**: 922 ft (SNG 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

### [Capitan Av. Juan Cochamanidis S. Airport (SNG)](https://www.flightduration.online/airport/sng-san-ignacio-de-velasco-capitan-av-juan-cochamanidis-s-airport/1ef266df-b891-6cca-9520-06bb2780ed98)

- City: San Ignacio de Velasco, Bolivia
- ICAO: SLSI
- Timezone: America/La_Paz
- Coordinates: -16.380000, -60.960000
- Elevation: 1,354 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 20:15 in Seattle, it's 23:15 in San Ignacio de Velasco.
The 3-hour time difference may cause some jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Capitan Av. Juan Cochamanidis S. Airport (SNG)](https://www.flightduration.online/airport/sng-san-ignacio-de-velasco-capitan-av-juan-cochamanidis-s-airport/1ef266df-b891-6cca-9520-06bb2780ed98)
- [Flight duration calculator](/#calculator)