# Distance from Curitiba (CWB) to Sylhet (ZYL)

> 16,111 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,111 km / 10,011 mi / 8,699 nm
- **Estimated flight time**: 20h
- **Heading**: 82° (east)
- **Return heading**: 261° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Bangladesh
- **Intercontinental**: South America → Asia
- **Time difference**: +9h (When it's 17:03 in Curitiba, it's 02:03 in Sylhet)
- **Elevation difference**: 2,938 ft (ZYL 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

### [Osmany International Airport (ZYL)](https://www.flightduration.online/airport/zyl-sylhet-osmany-international-airport/1ef266df-f170-664a-b23d-06bb2780ed98)

- City: Sylhet, Bangladesh
- ICAO: VGSY
- Timezone: Asia/Dhaka
- Coordinates: 24.960000, 91.870000
- Elevation: 50 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 17:03 in Curitiba, it's 02:03 in Sylhet.
With a 9-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)
- [Osmany International Airport (ZYL)](https://www.flightduration.online/airport/zyl-sylhet-osmany-international-airport/1ef266df-f170-664a-b23d-06bb2780ed98)
- [Flight duration calculator](/#calculator)