# Distance from Kathmandu (KTM) to Santa Barbara del Zulia Airport (STB)

> 15,262 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,262 km / 9,483 mi / 8,241 nm
- **Estimated flight time**: 19h
- **Heading**: 326° (northwest)
- **Return heading**: 30° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Nepal) → Venezuela
- **Intercontinental**: Asia → South America
- **Time difference**: -9.75h (When it's 00:19 in Kathmandu, it's 14:34 in Santa Barbara del Zulia Airport)
- **Elevation difference**: 4,358 ft (STB 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

### [Santa Barbara del Zulia Airport (STB)](https://www.flightduration.online/airport/stb-santa-barbara-del-zulia-airport/1ef266df-d46e-6bf0-aa63-06bb2780ed98)

- City: Santa Barbara del Zulia Airport, Venezuela
- ICAO: SVSZ
- Timezone: America/Caracas
- Coordinates: 8.970000, -71.940000
- Elevation: 32 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 00:19 in Kathmandu, it's 14:34 in Santa Barbara del Zulia Airport.
With a 9.75-hour time difference, expect significant jet lag.

## Related

- [Tribhuvan International Airport (KTM)](https://www.flightduration.online/airport/ktm-kathmandu-tribhuvan-international-airport/1ef266df-f304-6ec0-afd1-06bb2780ed98)
- [Santa Barbara del Zulia Airport (STB)](https://www.flightduration.online/airport/stb-santa-barbara-del-zulia-airport/1ef266df-d46e-6bf0-aa63-06bb2780ed98)
- [Flight duration calculator](/#calculator)