# Distance from Half Moon Bay (HAF) to Vienna (VIE)

> 9,669 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,669 km / 6,008 mi / 5,221 nm
- **Estimated flight time**: 12h
- **Heading**: 26° (north northeast)
- **Return heading**: 329° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Austria
- **Intercontinental**: North America → Europe
- **Time difference**: +9h (When it's 02:44 in Half Moon Bay, it's 11:44 in Vienna)
- **Elevation difference**: 534 ft (VIE is higher than HAF)

## Airports

### [Half Moon Bay Airport (HAF)](https://www.flightduration.online/airport/haf-half-moon-bay-half-moon-bay-airport/1ef266df-200a-613c-b79e-06bb2780ed98)

- City: Half Moon Bay, United States
- ICAO: KHAF
- Timezone: America/Los_Angeles
- Coordinates: 37.510000, -122.500000
- Elevation: 66 ft

### [Vienna International Airport (VIE)](https://www.flightduration.online/airport/vie-vienna-vienna-international-airport/1ef266df-5531-6356-9bbd-06bb2780ed98)

- City: Vienna, Austria
- ICAO: LOWW
- Timezone: Europe/Vienna
- Coordinates: 48.110000, 16.570000
- Elevation: 600 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 02:44 in Half Moon Bay, it's 11:44 in Vienna.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Half Moon Bay Airport (HAF)](https://www.flightduration.online/airport/haf-half-moon-bay-half-moon-bay-airport/1ef266df-200a-613c-b79e-06bb2780ed98)
- [Vienna International Airport (VIE)](https://www.flightduration.online/airport/vie-vienna-vienna-international-airport/1ef266df-5531-6356-9bbd-06bb2780ed98)
- [Flight duration calculator](/#calculator)