# Distance from Curitiba (CWB) to Sievierodonetsk (SEV)

> 11,957 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,957 km / 7,429 mi / 6,456 nm
- **Estimated flight time**: 15h
- **Heading**: 44° (northeast)
- **Return heading**: 251° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Ukraine
- **Intercontinental**: South America → Europe
- **Elevation difference**: 2,752 ft (SEV 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

### [Sievierodonetsk Airport (SEV)](https://www.flightduration.online/airport/sev-sievierodonetsk-sievierodonetsk-airport/1ef266df-e6b3-62a2-99a6-06bb2780ed98)

- City: Sievierodonetsk, Ukraine
- ICAO: UKCS
- Timezone: Europe/Zaporozhye
- Coordinates: 48.900000, 38.540000
- Elevation: 236 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.

## Related

- [Afonso Pena Airport (CWB)](https://www.flightduration.online/airport/cwb-curitiba-afonso-pena-airport/1ef266df-9442-6e5a-a41e-06bb2780ed98)
- [Sievierodonetsk Airport (SEV)](https://www.flightduration.online/airport/sev-sievierodonetsk-sievierodonetsk-airport/1ef266df-e6b3-62a2-99a6-06bb2780ed98)
- [Flight duration calculator](/#calculator)