# Distance from Istanbul (IST) to St Augustine (UST)

> 9,332 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,332 km / 5,799 mi / 5,039 nm
- **Estimated flight time**: 12h
- **Heading**: 305° (northwest)
- **Return heading**: 45° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Turkey) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -7h (When it's 15:00 in Istanbul, it's 08:00 in St Augustine)
- **Elevation difference**: 315 ft (UST is lower than IST)

## Airports

### [Istanbul Airport (IST)](https://www.flightduration.online/airport/ist-istanbul-istanbul-airport/1ef266df-5964-637e-b8a8-06bb2780ed98)

- City: Istanbul, Turkey
- ICAO: LTFM
- Timezone: Europe/Istanbul
- Coordinates: 41.280000, 28.750000
- Elevation: 325 ft

### [Northeast Florida Regional Airport (UST)](https://www.flightduration.online/airport/ust-st-augustine-northeast-florida-regional-airport/1ef266df-3846-6b10-aab4-06bb2780ed98)

- City: St Augustine, United States
- ICAO: KSGJ
- Timezone: America/New_York
- Coordinates: 29.960000, -81.340000
- Elevation: 10 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 15:00 in Istanbul, it's 08:00 in St Augustine.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Istanbul Airport (IST)](https://www.flightduration.online/airport/ist-istanbul-istanbul-airport/1ef266df-5964-637e-b8a8-06bb2780ed98)
- [Northeast Florida Regional Airport (UST)](https://www.flightduration.online/airport/ust-st-augustine-northeast-florida-regional-airport/1ef266df-3846-6b10-aab4-06bb2780ed98)
- [Flight duration calculator](/#calculator)