# Distance from Denver (DEN) to Altai (LTI)

> 10,204 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,204 km / 6,340 mi / 5,510 nm
- **Estimated flight time**: 13h
- **Heading**: 346° (north northwest)
- **Return heading**: 16° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Mongolia
- **Intercontinental**: North America → Asia
- **Time difference**: +14h (When it's 17:12 in Denver, it's 07:12 in Altai)
- **Elevation difference**: 1,826 ft (LTI is higher than DEN)

## Airports

### [Denver International Airport (DEN)](https://www.flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)

- City: Denver, United States
- ICAO: KDEN
- Timezone: America/Denver
- Coordinates: 39.860000, -104.670000
- Elevation: 5,434 ft

### [Altai Airport (LTI)](https://www.flightduration.online/airport/lti-altai-altai-airport/1ef266e0-1f53-608a-87d7-06bb2780ed98)

- City: Altai, Mongolia
- ICAO: ZMAT
- Timezone: Asia/Ulaanbaatar
- Coordinates: 46.380000, 96.220000
- Elevation: 7,260 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 17:12 in Denver, it's 07:12 in Altai.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Denver International Airport (DEN)](https://www.flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)
- [Altai Airport (LTI)](https://www.flightduration.online/airport/lti-altai-altai-airport/1ef266e0-1f53-608a-87d7-06bb2780ed98)
- [Flight duration calculator](/#calculator)