# Distance from Istanbul (IST) to Okushiri Airport (OIR)

> 8,430 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,430 km / 5,238 mi / 4,552 nm
- **Estimated flight time**: 11h
- **Heading**: 46° (northeast)
- **Return heading**: 314° (northwest)
- **Classification**: Long-haul
- **Type**: International (Turkey) → Japan
- **Time difference**: +6h (When it's 05:50 in Istanbul, it's 11:50 in Okushiri Airport)
- **Elevation difference**: 164 ft (OIR is lower than IST)

## Airports

### [Istanbul Airport (IST)](https://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

### [Okushiri Airport (OIR)](https://flightduration.online/airport/oir-okushiri-airport/1ef266df-8bb3-60e6-a096-06bb2780ed98)

- City: Okushiri Airport, Japan
- ICAO: RJEO
- Timezone: Asia/Tokyo
- Coordinates: 42.070000, 139.430000
- Elevation: 161 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 05:50 in Istanbul, it's 11:50 in Okushiri Airport.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Istanbul Airport (IST)](https://flightduration.online/airport/ist-istanbul-istanbul-airport/1ef266df-5964-637e-b8a8-06bb2780ed98)
- [Okushiri Airport (OIR)](https://flightduration.online/airport/oir-okushiri-airport/1ef266df-8bb3-60e6-a096-06bb2780ed98)
- [Flight duration calculator](/#calculator)