# Distance from Pottstown (PTW) to Singapore (SIN)

> 15,390 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,390 km / 9,563 mi / 8,310 nm
- **Estimated flight time**: 19h
- **Heading**: 1° (north)
- **Return heading**: 359° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Singapore
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 19:08 in Pottstown, it's 07:08 in Singapore)
- **Elevation difference**: 286 ft (SIN is lower than PTW)

## Airports

### [Heritage Field (PTW)](https://www.flightduration.online/airport/ptw-pottstown-heritage-field/1ef266df-33e3-6406-900d-06bb2780ed98)

- City: Pottstown, United States
- ICAO: KPTW
- Timezone: America/New_York
- Coordinates: 40.240000, -75.560000
- Elevation: 308 ft

### [Singapore Changi International Airport (SIN)](https://www.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

## 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 19:08 in Pottstown, it's 07:08 in Singapore.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Heritage Field (PTW)](https://www.flightduration.online/airport/ptw-pottstown-heritage-field/1ef266df-33e3-6406-900d-06bb2780ed98)
- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Flight duration calculator](/#calculator)