# Distance from Lima (LIM) to Siem Reap (SAI)

> 19,807 km · estimated flight time 24h · Ultra-long-haul route.

## Summary

- **Distance**: 19,807 km / 12,307 mi / 10,695 nm
- **Estimated flight time**: 24h
- **Heading**: 316° (northwest)
- **Return heading**: 44° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Peru) → Cambodia
- **Intercontinental**: South America → Asia
- **Time difference**: +12h (When it's 16:45 in Lima, it's 04:45 in Siem Reap)
- **Elevation difference**: 78 ft (SAI is higher than LIM)

## Airports

### [Jorge Chavez International Airport (LIM)](https://www.flightduration.online/airport/lim-lima-jorge-chavez-international-airport/1ef266df-c433-60b0-8c44-06bb2780ed98)

- City: Lima, Peru
- ICAO: SPJC
- Timezone: America/Lima
- Coordinates: -12.020000, -77.110000
- Elevation: 113 ft

### [Siem Reap Angkor International Airport (SAI)](https://www.flightduration.online/airport/sai-siem-reap-siem-reap-angkor-international-airport/1ef266df-efb4-65c2-940b-06bb2780ed98)

- City: Siem Reap, Cambodia
- ICAO: VDSA
- Timezone: Asia/Phnom_Penh
- Coordinates: 13.370000, 104.220000
- Elevation: 191 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 16:45 in Lima, it's 04:45 in Siem Reap.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Jorge Chavez International Airport (LIM)](https://www.flightduration.online/airport/lim-lima-jorge-chavez-international-airport/1ef266df-c433-60b0-8c44-06bb2780ed98)
- [Siem Reap Angkor International Airport (SAI)](https://www.flightduration.online/airport/sai-siem-reap-siem-reap-angkor-international-airport/1ef266df-efb4-65c2-940b-06bb2780ed98)
- [Flight duration calculator](/#calculator)