# Distance from Prague (PRG) to Big Bear City (RBF)

> 9,477 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,477 km / 5,889 mi / 5,117 nm
- **Estimated flight time**: 12h
- **Heading**: 321° (northwest)
- **Return heading**: 29° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Czech Republic) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -9h (When it's 22:52 in Prague, it's 13:52 in Big Bear City)
- **Elevation difference**: 5,505 ft (RBF is higher than PRG)

## Airports

### [Václav Havel Airport (PRG)](https://www.flightduration.online/airport/prg-prague-vaclav-havel-airport/1ef266df-52bc-60da-a00a-06bb2780ed98)

- City: Prague, Czech Republic
- ICAO: LKPR
- Timezone: Europe/Prague
- Coordinates: 50.100000, 14.260000
- Elevation: 1,247 ft

### [Big Bear City Airport (RBF)](https://www.flightduration.online/airport/rbf-big-bear-city-big-bear-city-airport/1ef266df-2658-6e8a-9ab4-06bb2780ed98)

- City: Big Bear City, United States
- ICAO: KL35
- Timezone: America/Los_Angeles
- Coordinates: 34.260000, -116.860000
- Elevation: 6,752 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 22:52 in Prague, it's 13:52 in Big Bear City.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Václav Havel Airport (PRG)](https://www.flightduration.online/airport/prg-prague-vaclav-havel-airport/1ef266df-52bc-60da-a00a-06bb2780ed98)
- [Big Bear City Airport (RBF)](https://www.flightduration.online/airport/rbf-big-bear-city-big-bear-city-airport/1ef266df-2658-6e8a-9ab4-06bb2780ed98)
- [Flight duration calculator](/#calculator)