# Distance from Kathmandu (KTM) to Ranong Airport (UNN)

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

## Summary

- **Distance**: 2,427 km / 1,508 mi / 1,310 nm
- **Estimated flight time**: 4h
- **Heading**: 143° (southeast)
- **Return heading**: 327° (north northwest)
- **Classification**: Medium-haul
- **Type**: International (Nepal) → Thailand
- **Time difference**: +1.25h (When it's 11:29 in Kathmandu, it's 12:44 in Ranong Airport)
- **Elevation difference**: 4,333 ft (UNN 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

### [Ranong Airport (UNN)](https://www.flightduration.online/airport/unn-ranong-airport/1ef266df-f5b0-6138-85ec-06bb2780ed98)

- City: Ranong Airport, Thailand
- ICAO: VTSR
- Timezone: Asia/Bangkok
- Coordinates: 9.780000, 98.590000
- Elevation: 57 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 11:29 in Kathmandu, it's 12:44 in Ranong Airport.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Ranong Airport (UNN)](https://www.flightduration.online/airport/unn-ranong-airport/1ef266df-f5b0-6138-85ec-06bb2780ed98)
- [Flight duration calculator](/#calculator)