# Distance from Kolkata (CCU) to Lockhart River Airport (IRG)

> 7,155 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 7,155 km / 4,446 mi / 3,864 nm
- **Estimated flight time**: 9h
- **Heading**: 118° (east southeast)
- **Return heading**: 303° (west northwest)
- **Classification**: Long-haul
- **Type**: International (India) → Australia
- **Intercontinental**: Asia → Oceania
- **Time difference**: +4.5h (When it's 20:49 in Kolkata, it's 01:19 in Lockhart River Airport)
- **Elevation difference**: 61 ft (IRG 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

### [Lockhart River Airport (IRG)](https://www.flightduration.online/airport/irg-lockhart-river-airport/1ef266e0-10dc-634e-9c5d-06bb2780ed98)

- City: Lockhart River Airport, Australia
- ICAO: YLHR
- Timezone: Australia/Brisbane
- Coordinates: -12.790000, 143.300000
- Elevation: 77 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 20:49 in Kolkata, it's 01:19 in Lockhart River Airport.
The 4.5-hour time difference may cause some 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)
- [Lockhart River Airport (IRG)](https://www.flightduration.online/airport/irg-lockhart-river-airport/1ef266e0-10dc-634e-9c5d-06bb2780ed98)
- [Flight duration calculator](/#calculator)