# Distance from Amparai (GOY) to St Louis (STL)

> 14,824 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,824 km / 9,211 mi / 8,004 nm
- **Estimated flight time**: 18h
- **Heading**: 351° (north)
- **Return heading**: 11° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Sri Lanka) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10.5h (When it's 02:12 in Amparai, it's 15:42 in St Louis)
- **Elevation difference**: 467 ft (STL is higher than GOY)

## Airports

### [Amparai Airport (GOY)](https://flightduration.online/airport/goy-amparai-amparai-airport/1ef266df-ef6b-6bc4-a924-06bb2780ed98)

- City: Amparai, Sri Lanka
- ICAO: VCCG
- Timezone: Asia/Colombo
- Coordinates: 7.340000, 81.630000
- Elevation: 150 ft

### [St Louis Lambert International Airport (STL)](https://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

## 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 02:12 in Amparai, it's 15:42 in St Louis.
With a 10.5-hour time difference, expect significant jet lag.

## Related

- [Amparai Airport (GOY)](https://flightduration.online/airport/goy-amparai-amparai-airport/1ef266df-ef6b-6bc4-a924-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)