# Distance from Barcelos (BAZ) to Kathmandu (KTM)

> 15,517 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,517 km / 9,642 mi / 8,379 nm
- **Estimated flight time**: 19h
- **Heading**: 46° (northeast)
- **Return heading**: 306° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → Nepal
- **Intercontinental**: South America → Asia
- **Time difference**: +9.75h (When it's 21:03 in Barcelos, it's 06:48 in Kathmandu)
- **Elevation difference**: 4,278 ft (KTM is higher than BAZ)

## Airports

### [Barcelos Airport (BAZ)](https://www.flightduration.online/airport/baz-barcelos-barcelos-airport/1ef266df-d578-60e6-9546-06bb2780ed98)

- City: Barcelos, Brazil
- ICAO: SWBC
- Timezone: America/Boa_Vista
- Coordinates: -0.980000, -62.920000
- Elevation: 112 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 21:03 in Barcelos, it's 06:48 in Kathmandu.
With a 9.75-hour time difference, expect significant jet lag.

## Related

- [Barcelos Airport (BAZ)](https://www.flightduration.online/airport/baz-barcelos-barcelos-airport/1ef266df-d578-60e6-9546-06bb2780ed98)
- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Flight duration calculator](/#calculator)