# Distance from Brasilia (BSB) to Greybull (GEY)

> 9,051 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,051 km / 5,624 mi / 4,887 nm
- **Estimated flight time**: 12h
- **Heading**: 321° (northwest)
- **Return heading**: 122° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Brazil) → United States
- **Intercontinental**: South America → North America
- **Time difference**: -3h (When it's 15:26 in Brasilia, it's 12:26 in Greybull)
- **Elevation difference**: 445 ft (GEY is higher than BSB)

## Airports

### [Presidente Juscelino Kubistschek International Airport (BSB)](https://www.flightduration.online/airport/bsb-brasilia-presidente-juscelino-kubistschek-international-airport/1ef266df-93eb-6808-bed4-06bb2780ed98)

- City: Brasilia, Brazil
- ICAO: SBBR
- Timezone: America/Sao_Paulo
- Coordinates: -15.870000, -47.920000
- Elevation: 3,497 ft

### [South Big Horn County Airport (GEY)](https://www.flightduration.online/airport/gey-greybull-south-big-horn-county-airport/1ef266df-1e0b-643a-8021-06bb2780ed98)

- City: Greybull, United States
- ICAO: KGEY
- Timezone: America/Denver
- Coordinates: 44.520000, -108.080000
- Elevation: 3,942 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 15:26 in Brasilia, it's 12:26 in Greybull.
The 3-hour time difference may cause some jet lag.

## Related

- [Presidente Juscelino Kubistschek International Airport (BSB)](https://www.flightduration.online/airport/bsb-brasilia-presidente-juscelino-kubistschek-international-airport/1ef266df-93eb-6808-bed4-06bb2780ed98)
- [South Big Horn County Airport (GEY)](https://www.flightduration.online/airport/gey-greybull-south-big-horn-county-airport/1ef266df-1e0b-643a-8021-06bb2780ed98)
- [Flight duration calculator](/#calculator)