# Distance from Kolkata (CCU) to Rawson (REL)

> 16,689 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,689 km / 10,370 mi / 9,011 nm
- **Estimated flight time**: 21h
- **Heading**: 220° (southwest)
- **Return heading**: 125° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (India) → Argentina
- **Intercontinental**: Asia → South America
- **Time difference**: -8.5h (When it's 02:27 in Kolkata, it's 17:57 in Rawson)
- **Elevation difference**: 125 ft (REL 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

### [Almirante Marco Andres Zar Airport (REL)](https://www.flightduration.online/airport/rel-rawson-almirante-marco-andres-zar-airport/1ef266df-92d6-6850-a706-06bb2780ed98)

- City: Rawson, Argentina
- ICAO: SAVT
- Timezone: America/Argentina/Catamarca
- Coordinates: -43.210000, -65.270000
- Elevation: 141 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 02:27 in Kolkata, it's 17:57 in Rawson.
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)
- [Almirante Marco Andres Zar Airport (REL)](https://www.flightduration.online/airport/rel-rawson-almirante-marco-andres-zar-airport/1ef266df-92d6-6850-a706-06bb2780ed98)
- [Flight duration calculator](/#calculator)