# Distance from Washington (DCA) to Hamadan (HDM)

> 10,092 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,092 km / 6,271 mi / 5,449 nm
- **Estimated flight time**: 13h
- **Heading**: 42° (northeast)
- **Return heading**: 321° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Iran
- **Intercontinental**: North America → Asia
- **Time difference**: +7.5h (When it's 01:52 in Washington, it's 09:22 in Hamadan)
- **Elevation difference**: 5,741 ft (HDM is higher than DCA)

## Airports

### [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)

- City: Washington, United States
- ICAO: KDCA
- Timezone: America/New_York
- Coordinates: 38.850000, -77.040000
- Elevation: 14 ft

### [Hamadan Airport (HDM)](https://www.flightduration.online/airport/hdm-hamadan-hamadan-airport/1ef266df-7d70-6222-b5d6-06bb2780ed98)

- City: Hamadan, Iran
- ICAO: OIHH
- Timezone: Asia/Tehran
- Coordinates: 34.870000, 48.550000
- Elevation: 5,755 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 01:52 in Washington, it's 09:22 in Hamadan.
With a 7.5-hour time difference, expect significant jet lag.

## Related

- [Ronald Reagan Washington Ntl Airport (DCA)](https://www.flightduration.online/airport/dca-washington-ronald-reagan-washington-ntl-airport/1ef266df-16de-6284-ae10-06bb2780ed98)
- [Hamadan Airport (HDM)](https://www.flightduration.online/airport/hdm-hamadan-hamadan-airport/1ef266df-7d70-6222-b5d6-06bb2780ed98)
- [Flight duration calculator](/#calculator)