# Distance from Lima (LIM) to Ulan Bator (ULN)

> 16,016 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,016 km / 9,952 mi / 8,648 nm
- **Estimated flight time**: 20h
- **Heading**: 356° (north)
- **Return heading**: 6° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Peru) → Mongolia
- **Intercontinental**: South America → Asia
- **Time difference**: +13h (When it's 17:18 in Lima, it's 06:18 in Ulan Bator)
- **Elevation difference**: 4,251 ft (ULN 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

### [Buyant-Ukhaa International Airport (ULN)](https://www.flightduration.online/airport/uln-ulan-bator-buyant-ukhaa-international-airport/1ef266e0-1f91-688a-a773-06bb2780ed98)

- City: Ulan Bator, Mongolia
- ICAO: ZMUB
- Timezone: Asia/Ulaanbaatar
- Coordinates: 47.840000, 106.770000
- Elevation: 4,364 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 17:18 in Lima, it's 06:18 in Ulan Bator.
With a 13-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)
- [Buyant-Ukhaa International Airport (ULN)](https://www.flightduration.online/airport/uln-ulan-bator-buyant-ukhaa-international-airport/1ef266e0-1f91-688a-a773-06bb2780ed98)
- [Flight duration calculator](/#calculator)