# Distance from Kathmandu (KTM) to Ranai-Natuna Besar Island (NTX)

> 3,599 km · estimated flight time 5h · Medium-haul route.

## Summary

- **Distance**: 3,599 km / 2,236 mi / 1,943 nm
- **Estimated flight time**: 5h
- **Heading**: 133° (southeast)
- **Return heading**: 320° (northwest)
- **Classification**: Medium-haul
- **Type**: International (Nepal) → Indonesia
- **Time difference**: +1.25h (When it's 00:54 in Kathmandu, it's 02:09 in Ranai-Natuna Besar Island)
- **Elevation difference**: 4,383 ft (NTX is lower than KTM)

## Airports

### [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)

- City: Kathmandu, Nepal
- ICAO: VNKT
- Timezone: Asia/Kathmandu
- Coordinates: 27.700000, 85.360000
- Elevation: 4,390 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 00:54 in Kathmandu, it's 02:09 in Ranai-Natuna Besar Island.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Ranai Airport (NTX)](https://www.flightduration.online/airport/ntx-ranai-natuna-besar-island-ranai-airport/1ef266df-fd9a-6772-8db5-06bb2780ed98)
- [Flight duration calculator](/#calculator)