# Distance from Concepcion (CIO) to San Francisco (SFO)

> 9,594 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,594 km / 5,961 mi / 5,180 nm
- **Estimated flight time**: 12h
- **Heading**: 314° (northwest)
- **Return heading**: 124° (east southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Paraguay) → United States
- **Intercontinental**: South America → North America
- **Time difference**: -4h (When it's 04:48 in Concepcion, it's 00:48 in San Francisco)
- **Elevation difference**: 240 ft (SFO is lower than CIO)

## Airports

### [Teniente Col Carmelo Peralta Airport (CIO)](https://www.flightduration.online/airport/cio-concepcion-teniente-col-carmelo-peralta-airport/1ef266df-a5e5-684c-b692-06bb2780ed98)

- City: Concepcion, Paraguay
- ICAO: SGCO
- Timezone: America/Asuncion
- Coordinates: -23.440000, -57.430000
- Elevation: 253 ft

### [San Francisco International Airport (SFO)](https://www.flightduration.online/airport/sfo-san-francisco-san-francisco-international-airport/1ef266df-382a-66ea-a1cc-06bb2780ed98)

- City: San Francisco, United States
- ICAO: KSFO
- Timezone: America/Los_Angeles
- Coordinates: 37.620000, -122.380000
- Elevation: 13 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 04:48 in Concepcion, it's 00:48 in San Francisco.
The 4-hour time difference may cause some jet lag.

## Related

- [Teniente Col Carmelo Peralta Airport (CIO)](https://www.flightduration.online/airport/cio-concepcion-teniente-col-carmelo-peralta-airport/1ef266df-a5e5-684c-b692-06bb2780ed98)
- [San Francisco International Airport (SFO)](https://www.flightduration.online/airport/sfo-san-francisco-san-francisco-international-airport/1ef266df-382a-66ea-a1cc-06bb2780ed98)
- [Flight duration calculator](/#calculator)