# Distance from Istanbul (IST) to Kathmandu (KTM)

> 5,305 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,305 km / 3,297 mi / 2,865 nm
- **Estimated flight time**: 7h
- **Heading**: 88° (east)
- **Return heading**: 302° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Turkey) → Nepal
- **Time difference**: +2.75h (When it's 18:17 in Istanbul, it's 21:02 in Kathmandu)
- **Elevation difference**: 4,065 ft (KTM is higher than IST)

## Airports

### [Istanbul Airport (IST)](https://www.flightduration.online/airport/ist-istanbul-istanbul-airport/1ef266df-5964-637e-b8a8-06bb2780ed98)

- City: Istanbul, Turkey
- ICAO: LTFM
- Timezone: Europe/Istanbul
- Coordinates: 41.280000, 28.750000
- Elevation: 325 ft

### [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

## 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 18:17 in Istanbul, it's 21:02 in Kathmandu.

## Related

- [Istanbul Airport (IST)](https://www.flightduration.online/airport/ist-istanbul-istanbul-airport/1ef266df-5964-637e-b8a8-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)