# Distance from Istanbul (IST) to Zonguldak (ONQ)

> 280 km · estimated flight time 1h · Regional route.

## Summary

- **Distance**: 280 km / 174 mi / 151 nm
- **Estimated flight time**: 1h
- **Heading**: 84° (east)
- **Return heading**: 266° (west)
- **Classification**: Regional
- **Type**: Domestic (Turkey)
- **Time difference**: +0h (When it's 21:13 in Istanbul, it's 21:13 in Zonguldak)
- **Elevation difference**: 286 ft (ONQ 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

### [Zonguldak Airport (ONQ)](https://www.flightduration.online/airport/onq-zonguldak-zonguldak-airport/1ef266df-585e-6bfa-aa72-06bb2780ed98)

- City: Zonguldak, Turkey
- ICAO: LTAS
- Timezone: Europe/Istanbul
- Coordinates: 41.510000, 32.090000
- Elevation: 39 ft

## Route notes

This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.

## Related

- [Istanbul Airport (IST)](https://www.flightduration.online/airport/ist-istanbul-istanbul-airport/1ef266df-5964-637e-b8a8-06bb2780ed98)
- [Zonguldak Airport (ONQ)](https://www.flightduration.online/airport/onq-zonguldak-zonguldak-airport/1ef266df-585e-6bfa-aa72-06bb2780ed98)
- [Flight duration calculator](/#calculator)