# Distance from Kolkata (CCU) to Ranai-Natuna Besar Island (NTX)

> 2,991 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 2,991 km / 1,859 mi / 1,615 nm
- **Estimated flight time**: 5h
- **Heading**: 131° (southeast)
- **Return heading**: 316° (northwest)
- **Classification**: Medium-haul
- **Type**: International (India) → Indonesia
- **Time difference**: +1.5h (When it's 23:34 in Kolkata, it's 01:04 in Ranai-Natuna Besar Island)
- **Elevation difference**: 9 ft (NTX is lower 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

### [Ranai Airport (NTX)](https://www.flightduration.online/airport/ntx-ranai-natuna-besar-island-ranai-airport/1ef266df-fd9a-6772-8db5-06bb2780ed98)

- City: Ranai-Natuna Besar Island, Indonesia
- ICAO: WION
- Timezone: Asia/Jakarta
- Coordinates: 3.910000, 108.390000
- Elevation: 7 ft

## Route notes

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

Time-zone information: When it's 23:34 in Kolkata, it's 01:04 in Ranai-Natuna Besar Island.

## 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)
- [Ranai Airport (NTX)](https://www.flightduration.online/airport/ntx-ranai-natuna-besar-island-ranai-airport/1ef266df-fd9a-6772-8db5-06bb2780ed98)
- [Flight duration calculator](/#calculator)