# Distance from Ati (ATV) to Kolkata (CCU)

> 7,432 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,432 km / 4,618 mi / 4,013 nm
- **Estimated flight time**: 10h
- **Heading**: 71° (east northeast)
- **Return heading**: 275° (west)
- **Classification**: Long-haul
- **Type**: International (Chad) → India
- **Intercontinental**: Africa → Asia
- **Time difference**: +4.5h (When it's 15:11 in Ati, it's 19:41 in Kolkata)
- **Elevation difference**: 1,073 ft (CCU is lower than ATV)

## Airports

### [Ati Airport (ATV)](https://www.flightduration.online/airport/atv-ati-ati-airport/1ef266de-de4a-6b0c-a813-06bb2780ed98)

- City: Ati, Chad
- ICAO: FTTI
- Timezone: Africa/Ndjamena
- Coordinates: 13.240000, 18.310000
- Elevation: 1,089 ft

### [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

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 15:11 in Ati, it's 19:41 in Kolkata.
The 4.5-hour time difference may cause some jet lag.

## Related

- [Ati Airport (ATV)](https://www.flightduration.online/airport/atv-ati-ati-airport/1ef266de-de4a-6b0c-a813-06bb2780ed98)
- [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)
- [Flight duration calculator](/#calculator)