# Distance from Kolkata (CCU) to Castro (QAC)

> 15,791 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,791 km / 9,812 mi / 8,526 nm
- **Estimated flight time**: 20h
- **Heading**: 258° (west southwest)
- **Return heading**: 84° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → Brazil
- **Intercontinental**: Asia → South America
- **Time difference**: -8.5h (When it's 10:41 in Kolkata, it's 02:11 in Castro)
- **Elevation difference**: 3,298 ft (QAC is higher than CCU)

## Airports

### [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)

- City: Kolkata, India
- ICAO: VECC
- Timezone: Asia/Kolkata
- Coordinates: 22.650000, 88.450000
- Elevation: 16 ft

### [Castro Airport (QAC)](https://www.flightduration.online/airport/qac-castro-castro-airport/1ef266df-cb9b-6a8c-8058-06bb2780ed98)

- City: Castro, Brazil
- ICAO: SSQT
- Timezone: America/Sao_Paulo
- Coordinates: -24.810000, -49.960000
- Elevation: 3,314 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 10:41 in Kolkata, it's 02:11 in Castro.
With a 8.5-hour time difference, expect significant jet lag.

## Related

- [Netaji Subhash Chandra Bose International Airport (CCU)](https://www.flightduration.online/airport/ccu-kolkata-netaji-subhash-chandra-bose-international-airport/1ef266df-f023-6fe4-a8d5-06bb2780ed98)
- [Castro Airport (QAC)](https://www.flightduration.online/airport/qac-castro-castro-airport/1ef266df-cb9b-6a8c-8058-06bb2780ed98)
- [Flight duration calculator](/#calculator)