# Distance from Curitiba (CWB) to Khark Island Airport (KHK)

> 12,222 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,222 km / 7,594 mi / 6,599 nm
- **Estimated flight time**: 15h
- **Heading**: 66° (east northeast)
- **Return heading**: 251° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Iran
- **Intercontinental**: South America → Asia
- **Time difference**: +6.5h (When it's 15:43 in Curitiba, it's 22:13 in Khark Island Airport)
- **Elevation difference**: 2,971 ft (KHK is lower than CWB)

## Airports

### [Afonso Pena Airport (CWB)](https://www.flightduration.online/airport/cwb-curitiba-afonso-pena-airport/1ef266df-9442-6e5a-a41e-06bb2780ed98)

- City: Curitiba, Brazil
- ICAO: SBCT
- Timezone: America/Sao_Paulo
- Coordinates: -25.530000, -49.180000
- Elevation: 2,988 ft

### [Khark Island Airport (KHK)](https://www.flightduration.online/airport/khk-khark-island-airport/1ef266df-7d13-6c2a-b9c0-06bb2780ed98)

- City: Khark Island Airport, Iran
- ICAO: OIBQ
- Timezone: Asia/Tehran
- Coordinates: 29.260000, 50.320000
- Elevation: 17 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 15:43 in Curitiba, it's 22:13 in Khark Island Airport.
With a 6.5-hour time difference, expect significant jet lag.

## Related

- [Afonso Pena Airport (CWB)](https://www.flightduration.online/airport/cwb-curitiba-afonso-pena-airport/1ef266df-9442-6e5a-a41e-06bb2780ed98)
- [Khark Island Airport (KHK)](https://www.flightduration.online/airport/khk-khark-island-airport/1ef266df-7d13-6c2a-b9c0-06bb2780ed98)
- [Flight duration calculator](/#calculator)