# Distance from San Diego (SAN) to Welkom (WEL)

> 16,525 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,525 km / 10,268 mi / 8,923 nm
- **Estimated flight time**: 20h
- **Heading**: 91° (east)
- **Return heading**: 288° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → South Africa
- **Intercontinental**: North America → Africa
- **Time difference**: +9h (When it's 05:37 in San Diego, it's 14:37 in Welkom)
- **Elevation difference**: 4,382 ft (WEL is higher than SAN)

## Airports

### [San Diego International Airport (SAN)](https://www.flightduration.online/airport/san-san-diego-san-diego-international-airport/1ef266df-375a-6760-a0f3-06bb2780ed98)

- City: San Diego, United States
- ICAO: KSAN
- Timezone: America/Los_Angeles
- Coordinates: 32.730000, -117.190000
- Elevation: 17 ft

### [Welkom Airport (WEL)](https://www.flightduration.online/airport/wel-welkom-welkom-airport/1ef266de-d571-6ed6-9b51-06bb2780ed98)

- City: Welkom, South Africa
- ICAO: FAWM
- Timezone: Africa/Johannesburg
- Coordinates: -28.000000, 26.670000
- Elevation: 4,399 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 05:37 in San Diego, it's 14:37 in Welkom.
With a 9-hour time difference, expect significant jet lag.

## Related

- [San Diego International Airport (SAN)](https://www.flightduration.online/airport/san-san-diego-san-diego-international-airport/1ef266df-375a-6760-a0f3-06bb2780ed98)
- [Welkom Airport (WEL)](https://www.flightduration.online/airport/wel-welkom-welkom-airport/1ef266de-d571-6ed6-9b51-06bb2780ed98)
- [Flight duration calculator](/#calculator)