# Distance from Denver (DEN) to Deir ez-Zor (DEZ)

> 10,916 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,916 km / 6,783 mi / 5,894 nm
- **Estimated flight time**: 14h
- **Heading**: 28° (north northeast)
- **Return heading**: 333° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Syria
- **Intercontinental**: North America → Asia
- **Time difference**: +9h (When it's 16:49 in Denver, it's 01:49 in Deir ez-Zor)
- **Elevation difference**: 4,734 ft (DEZ is lower 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

### [Deir ez-Zor Airport (DEZ)](https://www.flightduration.online/airport/dez-deir-ez-zor-deir-ez-zor-airport/1ef266df-846c-6f62-a929-06bb2780ed98)

- City: Deir ez-Zor, Syria
- ICAO: OSDZ
- Timezone: Asia/Damascus
- Coordinates: 35.290000, 40.180000
- Elevation: 700 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 16:49 in Denver, it's 01:49 in Deir ez-Zor.
With a 9-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)
- [Deir ez-Zor Airport (DEZ)](https://www.flightduration.online/airport/dez-deir-ez-zor-deir-ez-zor-airport/1ef266df-846c-6f62-a929-06bb2780ed98)
- [Flight duration calculator](/#calculator)