# Distance from Asmara (ASM) to Denver (DEN)

> 12,817 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,817 km / 7,964 mi / 6,921 nm
- **Estimated flight time**: 16h
- **Heading**: 330° (north northwest)
- **Return heading**: 39° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Eritrea) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -9h (When it's 00:48 in Asmara, it's 15:48 in Denver)
- **Elevation difference**: 2,227 ft (DEN is lower than ASM)

## Airports

### [Asmara International Airport (ASM)](https://www.flightduration.online/airport/asm-asmara-asmara-international-airport/1ef266de-eba3-6f4c-854f-06bb2780ed98)

- City: Asmara, Eritrea
- ICAO: HHAS
- Timezone: Africa/Asmara
- Coordinates: 15.290000, 38.910000
- Elevation: 7,661 ft

### [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

## 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 00:48 in Asmara, it's 15:48 in Denver.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Asmara International Airport (ASM)](https://www.flightduration.online/airport/asm-asmara-asmara-international-airport/1ef266de-eba3-6f4c-854f-06bb2780ed98)
- [Denver International Airport (DEN)](https://www.flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)
- [Flight duration calculator](/#calculator)