# Distance from Curitiba (CWB) to Tunoshna Airport (IAR)

> 12,341 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,341 km / 7,668 mi / 6,664 nm
- **Estimated flight time**: 16h
- **Heading**: 35° (northeast)
- **Return heading**: 255° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Russia
- **Intercontinental**: South America → Europe
- **Time difference**: +6h (When it's 07:36 in Curitiba, it's 13:36 in Tunoshna Airport)
- **Elevation difference**: 2,701 ft (IAR 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

### [Tunoshna Airport (IAR)](https://www.flightduration.online/airport/iar-tunoshna-airport/1ef266df-ebca-6952-b6d0-06bb2780ed98)

- City: Tunoshna Airport, Russia
- ICAO: UUDL
- Timezone: Europe/Moscow
- Coordinates: 57.560000, 40.160000
- Elevation: 287 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 07:36 in Curitiba, it's 13:36 in Tunoshna Airport.
With a 6-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)
- [Tunoshna Airport (IAR)](https://www.flightduration.online/airport/iar-tunoshna-airport/1ef266df-ebca-6952-b6d0-06bb2780ed98)
- [Flight duration calculator](/#calculator)