# Distance from Kalabo (KLB) to San Francisco (SFO)

> 15,758 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,758 km / 9,792 mi / 8,509 nm
- **Estimated flight time**: 20h
- **Heading**: 313° (northwest)
- **Return heading**: 63° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Zambia) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -9h (When it's 21:52 in Kalabo, it's 12:52 in San Francisco)
- **Elevation difference**: 3,437 ft (SFO is lower than KLB)

## Airports

### [Kalabo Airport (KLB)](https://www.flightduration.online/airport/klb-kalabo-kalabo-airport/1ef266de-da74-6398-91ad-06bb2780ed98)

- City: Kalabo, Zambia
- ICAO: FLKL
- Timezone: Africa/Lusaka
- Coordinates: -15.000000, 22.650000
- Elevation: 3,450 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 21:52 in Kalabo, it's 12:52 in San Francisco.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Kalabo Airport (KLB)](https://www.flightduration.online/airport/klb-kalabo-kalabo-airport/1ef266de-da74-6398-91ad-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)