# Distance from Buenos Aires (AEP) to Santa Maria (SMX)

> 10,058 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,058 km / 6,250 mi / 5,431 nm
- **Estimated flight time**: 13h
- **Heading**: 314° (northwest)
- **Return heading**: 133° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → United States
- **Intercontinental**: South America → North America
- **Time difference**: -4h (When it's 00:38 in Buenos Aires, it's 20:38 in Santa Maria)
- **Elevation difference**: 243 ft (SMX is higher than AEP)

## Airports

### [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)

- City: Buenos Aires, Argentina
- ICAO: SABE
- Timezone: America/Argentina/Buenos_Aires
- Coordinates: -34.560000, -58.420000
- Elevation: 18 ft

### [Santa Maria Pub/Capt G Allan Hancock Field (SMX)](https://www.flightduration.online/airport/smx-santa-maria-santa-maria-pubcapt-g-allan-hancock-field/1ef266df-390c-6c52-be40-06bb2780ed98)

- City: Santa Maria, United States
- ICAO: KSMX
- Timezone: America/Los_Angeles
- Coordinates: 34.900000, -120.460000
- Elevation: 261 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 00:38 in Buenos Aires, it's 20:38 in Santa Maria.
The 4-hour time difference may cause some jet lag.

## Related

- [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)
- [Santa Maria Pub/Capt G Allan Hancock Field (SMX)](https://www.flightduration.online/airport/smx-santa-maria-santa-maria-pubcapt-g-allan-hancock-field/1ef266df-390c-6c52-be40-06bb2780ed98)
- [Flight duration calculator](/#calculator)