# Distance from St Louis (STL) to Yandina (XYA)

> 12,405 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,405 km / 7,708 mi / 6,698 nm
- **Estimated flight time**: 16h
- **Heading**: 276° (west)
- **Return heading**: 52° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Solomon Islands
- **Intercontinental**: North America → Oceania
- **Time difference**: +16h (When it's 19:20 in St Louis, it's 11:20 in Yandina)
- **Elevation difference**: 557 ft (XYA is lower than STL)

## Airports

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 ft

### [Yandina Airport (XYA)](https://www.flightduration.online/airport/xya-yandina-yandina-airport/1ef266de-9894-6856-be72-06bb2780ed98)

- City: Yandina, Solomon Islands
- ICAO: AGGY
- Timezone: Pacific/Guadalcanal
- Coordinates: -9.090000, 159.220000
- Elevation: 60 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 19:20 in St Louis, it's 11:20 in Yandina.
With a 16-hour time difference, expect significant jet lag.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Yandina Airport (XYA)](https://www.flightduration.online/airport/xya-yandina-yandina-airport/1ef266de-9894-6856-be72-06bb2780ed98)
- [Flight duration calculator](/#calculator)