# Distance from Chiang Mai (CNX) to Kathmandu (KTM)

> 1,706 km · estimated flight time 3h · Medium-haul route.

## Summary

- **Distance**: 1,706 km / 1,060 mi / 921 nm
- **Estimated flight time**: 3h
- **Heading**: 308° (northwest)
- **Return heading**: 123° (east southeast)
- **Classification**: Medium-haul
- **Type**: International (Thailand) → Nepal
- **Time difference**: -1.25h (When it's 13:05 in Chiang Mai, it's 11:50 in Kathmandu)
- **Elevation difference**: 3,354 ft (KTM is higher than CNX)

## Airports

### [Chiang Mai International Airport (CNX)](https://www.flightduration.online/airport/cnx-chiang-mai-chiang-mai-international-airport/1ef266df-f525-689e-9326-06bb2780ed98)

- City: Chiang Mai, Thailand
- ICAO: VTCC
- Timezone: Asia/Bangkok
- Coordinates: 18.770000, 98.960000
- Elevation: 1,036 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 13:05 in Chiang Mai, it's 11:50 in Kathmandu.

## Related

- [Chiang Mai International Airport (CNX)](https://www.flightduration.online/airport/cnx-chiang-mai-chiang-mai-international-airport/1ef266df-f525-689e-9326-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)