# Distance from Asab (ASA) to Denver (DEN)

> 13,229 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,229 km / 8,220 mi / 7,143 nm
- **Estimated flight time**: 17h
- **Heading**: 332° (north northwest)
- **Return heading**: 37° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Eritrea) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -9h (When it's 12:01 in Asab, it's 03:01 in Denver)
- **Elevation difference**: 5,388 ft (DEN is higher than ASA)

## Airports

### [Assab International Airport (ASA)](https://flightduration.online/airport/asa-asab-assab-international-airport/1ef266de-ebad-69f2-807f-06bb2780ed98)

- City: Asab, Eritrea
- ICAO: HHSB
- Timezone: Africa/Asmara
- Coordinates: 13.070000, 42.650000
- Elevation: 46 ft

### [Denver International Airport (DEN)](https://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 12:01 in Asab, it's 03:01 in Denver.
With a 9-hour time difference, expect significant jet lag.

## Related

- [Assab International Airport (ASA)](https://flightduration.online/airport/asa-asab-assab-international-airport/1ef266de-ebad-69f2-807f-06bb2780ed98)
- [Denver International Airport (DEN)](https://flightduration.online/airport/den-denver-denver-international-airport/1ef266df-1706-67b6-bf3a-06bb2780ed98)
- [Flight duration calculator](/#calculator)