# Distance from Singapore (SIN) to St Joseph (STJ)

> 15,055 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,055 km / 9,355 mi / 8,129 nm
- **Estimated flight time**: 19h
- **Heading**: 21° (north northeast)
- **Return heading**: 333° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Singapore) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -13h (When it's 16:43 in Singapore, it's 03:43 in St Joseph)
- **Elevation difference**: 805 ft (STJ is higher than SIN)

## Airports

### [Singapore Changi International Airport (SIN)](https://flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)

- City: Singapore, Singapore
- ICAO: WSSS
- Timezone: Asia/Singapore
- Coordinates: 1.350000, 103.990000
- Elevation: 22 ft

### [Rosecrans Memorial Airport (STJ)](https://flightduration.online/airport/stj-st-joseph-rosecrans-memorial-airport/1ef266df-39a3-6b84-a430-06bb2780ed98)

- City: St Joseph, United States
- ICAO: KSTJ
- Timezone: America/Chicago
- Coordinates: 39.770000, -94.910000
- Elevation: 827 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 16:43 in Singapore, it's 03:43 in St Joseph.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Singapore Changi International Airport (SIN)](https://flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Rosecrans Memorial Airport (STJ)](https://flightduration.online/airport/stj-st-joseph-rosecrans-memorial-airport/1ef266df-39a3-6b84-a430-06bb2780ed98)
- [Flight duration calculator](/#calculator)