# Distance from Singapore (SIN) to Zephyrhills (ZPH)

> 16,661 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,661 km / 10,353 mi / 8,996 nm
- **Estimated flight time**: 21h
- **Heading**: 11° (north)
- **Return heading**: 348° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Singapore) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -12h (When it's 06:10 in Singapore, it's 18:10 in Zephyrhills)
- **Elevation difference**: 68 ft (ZPH is higher than SIN)

## Airports

### [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

### [Zephyrhills Municipal Airport (ZPH)](https://www.flightduration.online/airport/zph-zephyrhills-zephyrhills-municipal-airport/1ef266df-41ff-6468-8d86-06bb2780ed98)

- City: Zephyrhills, United States
- ICAO: KZPH
- Timezone: America/New_York
- Coordinates: 28.230000, -82.160000
- Elevation: 90 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 06:10 in Singapore, it's 18:10 in Zephyrhills.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Singapore Changi International Airport (SIN)](https://www.flightduration.online/airport/sin-singapore-singapore-changi-international-airport/1ef266e0-00ca-656e-b481-06bb2780ed98)
- [Zephyrhills Municipal Airport (ZPH)](https://www.flightduration.online/airport/zph-zephyrhills-zephyrhills-municipal-airport/1ef266df-41ff-6468-8d86-06bb2780ed98)
- [Flight duration calculator](/#calculator)