# Distance from San Diego (SAN) to St Pierre (ZSE)

> 18,551 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,551 km / 11,527 mi / 10,017 nm
- **Estimated flight time**: 23h
- **Heading**: 32° (north northeast)
- **Return heading**: 332° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → RE
- **Intercontinental**: North America → Africa
- **Time difference**: +11h (When it's 11:16 in San Diego, it's 22:16 in St Pierre)
- **Elevation difference**: 42 ft (ZSE is higher than SAN)

## Airports

### [San Diego International Airport (SAN)](https://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

### [Pierrefonds Airport (ZSE)](https://flightduration.online/airport/zse-st-pierre-pierrefonds-airport/1ef266de-db6a-65fe-8c57-06bb2780ed98)

- City: St Pierre, RE
- ICAO: FMEP
- Timezone: Indian/Reunion
- Coordinates: -21.320000, 55.420000
- Elevation: 59 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 11:16 in San Diego, it's 22:16 in St Pierre.
With a 11-hour time difference, expect significant jet lag.

## Related

- [San Diego International Airport (SAN)](https://flightduration.online/airport/san-san-diego-san-diego-international-airport/1ef266df-375a-6760-a0f3-06bb2780ed98)
- [Pierrefonds Airport (ZSE)](https://flightduration.online/airport/zse-st-pierre-pierrefonds-airport/1ef266de-db6a-65fe-8c57-06bb2780ed98)
- [Flight duration calculator](/#calculator)