# Distance from Bonanza (BZA) to Kathmandu (KTM)

> 15,259 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,259 km / 9,482 mi / 8,239 nm
- **Estimated flight time**: 19h
- **Heading**: 13° (north northeast)
- **Return heading**: 346° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Nicaragua) → Nepal
- **Intercontinental**: North America → Asia
- **Time difference**: +11.75h (When it's 16:35 in Bonanza, it's 04:20 in Kathmandu)
- **Elevation difference**: 3,790 ft (KTM is higher than BZA)

## Airports

### [San Pedro Airport (BZA)](https://www.flightduration.online/airport/bza-bonanza-san-pedro-airport/1ef266df-6354-628a-9bed-06bb2780ed98)

- City: Bonanza, Nicaragua
- ICAO: MNBZ
- Timezone: America/Managua
- Coordinates: 13.950000, -84.600000
- Elevation: 600 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 an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 16:35 in Bonanza, it's 04:20 in Kathmandu.
With a 11.75-hour time difference, expect significant jet lag.

## Related

- [San Pedro Airport (BZA)](https://www.flightduration.online/airport/bza-bonanza-san-pedro-airport/1ef266df-6354-628a-9bed-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)