# Distance from Rengat-Sumatra Island (RGT) to St Louis (STL)

> 15,553 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,553 km / 9,664 mi / 8,398 nm
- **Estimated flight time**: 19h
- **Heading**: 15° (north northeast)
- **Return heading**: 340° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Indonesia) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12h (When it's 12:32 in Rengat-Sumatra Island, it's 00:32 in St Louis)
- **Elevation difference**: 555 ft (STL is higher than RGT)

## Airports

### [Japura Airport (RGT)](https://www.flightduration.online/airport/rgt-rengat-sumatra-island-japura-airport/1ef266df-fdd0-6f8e-9fad-06bb2780ed98)

- City: Rengat-Sumatra Island, Indonesia
- ICAO: WIPR
- Timezone: Asia/Jakarta
- Coordinates: -0.350000, 102.330000
- Elevation: 62 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 12:32 in Rengat-Sumatra Island, it's 00:32 in St Louis.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Japura Airport (RGT)](https://www.flightduration.online/airport/rgt-rengat-sumatra-island-japura-airport/1ef266df-fdd0-6f8e-9fad-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)