# Distance from Jakarta (CGK) to Siena (SAY)

> 10,911 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,911 km / 6,780 mi / 5,891 nm
- **Estimated flight time**: 14h
- **Heading**: 313° (northwest)
- **Return heading**: 91° (east)
- **Classification**: Ultra-long-haul
- **Type**: International (Indonesia) → Italy
- **Intercontinental**: Asia → Europe
- **Time difference**: -5h (When it's 02:33 in Jakarta, it's 21:33 in Siena)
- **Elevation difference**: 600 ft (SAY is higher than CGK)

## Airports

### [Soekarno-Hatta International Airport (CGK)](https://www.flightduration.online/airport/cgk-jakarta-soekarno-hatta-international-airport/1ef266df-fd39-6fee-94bf-06bb2780ed98)

- City: Jakarta, Indonesia
- ICAO: WIII
- Timezone: Asia/Jakarta
- Coordinates: -6.130000, 106.660000
- Elevation: 34 ft

### [Siena / Ampugnano Airport (SAY)](https://www.flightduration.online/airport/say-siena-siena-ampugnano-airport/1ef266df-5127-6c2e-a7d4-06bb2780ed98)

- City: Siena, Italy
- ICAO: LIQS
- Timezone: Europe/Rome
- Coordinates: 43.260000, 11.260000
- Elevation: 634 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 02:33 in Jakarta, it's 21:33 in Siena.
The 5-hour time difference may cause some jet lag.

## Related

- [Soekarno-Hatta International Airport (CGK)](https://www.flightduration.online/airport/cgk-jakarta-soekarno-hatta-international-airport/1ef266df-fd39-6fee-94bf-06bb2780ed98)
- [Siena / Ampugnano Airport (SAY)](https://www.flightduration.online/airport/say-siena-siena-ampugnano-airport/1ef266df-5127-6c2e-a7d4-06bb2780ed98)
- [Flight duration calculator](/#calculator)