# Distance from Ketapang-Borneo Island (KTG) to St Louis (STL)

> 15,418 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,418 km / 9,581 mi / 8,325 nm
- **Estimated flight time**: 19h
- **Heading**: 24° (north northeast)
- **Return heading**: 328° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Indonesia) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12h (When it's 01:12 in Ketapang-Borneo Island, it's 13:12 in St Louis)
- **Elevation difference**: 571 ft (STL is higher than KTG)

## Airports

### [Ketapang(Rahadi Usman) Airport (KTG)](https://www.flightduration.online/airport/ktg-ketapang-borneo-island-ketapangrahadi-usman-airport/1ef266df-fd92-6c5c-99b9-06bb2780ed98)

- City: Ketapang-Borneo Island, Indonesia
- ICAO: WIOK
- Timezone: Asia/Pontianak
- Coordinates: -1.820000, 109.960000
- Elevation: 46 ft

### [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

## 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 01:12 in Ketapang-Borneo Island, it's 13:12 in St Louis.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Ketapang(Rahadi Usman) Airport (KTG)](https://www.flightduration.online/airport/ktg-ketapang-borneo-island-ketapangrahadi-usman-airport/1ef266df-fd92-6c5c-99b9-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)