# Distance from Iran Shahr Airport (IHR) to Kathmandu (KTM)

> 2,427 km · estimated flight time 4h · Medium-haul route.

## Summary

- **Distance**: 2,427 km / 1,508 mi / 1,311 nm
- **Estimated flight time**: 4h
- **Heading**: 83° (east)
- **Return heading**: 275° (west)
- **Classification**: Medium-haul
- **Type**: International (Iran) → Nepal
- **Time difference**: +2.25h (When it's 05:44 in Iran Shahr Airport, it's 07:59 in Kathmandu)
- **Elevation difference**: 2,350 ft (KTM is higher than IHR)

## Airports

### [Iran Shahr Airport (IHR)](https://www.flightduration.online/airport/ihr-iran-shahr-airport/1ef266df-7ea0-6d0e-840d-06bb2780ed98)

- City: Iran Shahr Airport, Iran
- ICAO: OIZI
- Timezone: Asia/Tehran
- Coordinates: 27.240000, 60.720000
- Elevation: 2,040 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 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 05:44 in Iran Shahr Airport, it's 07:59 in Kathmandu.

## Related

- [Iran Shahr Airport (IHR)](https://www.flightduration.online/airport/ihr-iran-shahr-airport/1ef266df-7ea0-6d0e-840d-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)