# Distance from Ban Mak Khaen (BAO) to Kathmandu (KTM)

> 2,123 km · estimated flight time 3h · Medium-haul route.

## Summary

- **Distance**: 2,123 km / 1,319 mi / 1,146 nm
- **Estimated flight time**: 3h
- **Heading**: 306° (northwest)
- **Return heading**: 119° (east southeast)
- **Classification**: Medium-haul
- **Type**: International (Thailand) → Nepal
- **Time difference**: -1.25h (When it's 03:46 in Ban Mak Khaen, it's 02:31 in Kathmandu)
- **Elevation difference**: 4,390 ft (KTM is higher than BAO)

## Airports

### [Udorn Air Base (BAO)](https://www.flightduration.online/airport/bao-ban-mak-khaen-udorn-air-base/1ef266df-f54c-6bd8-8e30-06bb2780ed98)

- City: Ban Mak Khaen, Thailand
- ICAO: VTED
- Timezone: Asia/Bangkok
- Coordinates: 17.380000, 102.800000
- Elevation: 0 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 03:46 in Ban Mak Khaen, it's 02:31 in Kathmandu.

## Related

- [Udorn Air Base (BAO)](https://www.flightduration.online/airport/bao-ban-mak-khaen-udorn-air-base/1ef266df-f54c-6bd8-8e30-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)