# Distance from Kathmandu (KTM) to Shonai (SYO)

> 5,133 km · estimated flight time 7h · Long-haul route.

## Summary

- **Distance**: 5,133 km / 3,189 mi / 2,771 nm
- **Estimated flight time**: 7h
- **Heading**: 61° (east northeast)
- **Return heading**: 273° (west)
- **Classification**: Long-haul
- **Type**: International (Nepal) → Japan
- **Time difference**: +3.25h (When it's 22:08 in Kathmandu, it's 01:23 in Shonai)
- **Elevation difference**: 4,304 ft (SYO 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

### [Shonai Airport (SYO)](https://www.flightduration.online/airport/syo-shonai-shonai-airport/1ef266df-8ca9-66f8-8b2b-06bb2780ed98)

- City: Shonai, Japan
- ICAO: RJSY
- Timezone: Asia/Tokyo
- Coordinates: 38.810000, 139.790000
- Elevation: 86 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 22:08 in Kathmandu, it's 01:23 in Shonai.
The 3.25-hour time difference may cause some jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Shonai Airport (SYO)](https://www.flightduration.online/airport/syo-shonai-shonai-airport/1ef266df-8ca9-66f8-8b2b-06bb2780ed98)
- [Flight duration calculator](/#calculator)