# Distance from Decimomannu (DCI) to Washington (IAD)

> 7,139 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 7,139 km / 4,436 mi / 3,855 nm
- **Estimated flight time**: 9h
- **Heading**: 300° (west northwest)
- **Return heading**: 59° (east northeast)
- **Classification**: Long-haul
- **Type**: International (Italy) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -6h (When it's 07:49 in Decimomannu, it's 01:49 in Washington)
- **Elevation difference**: 212 ft (IAD is higher than DCI)

## Airports

### [Decimomannu Airport (DCI)](https://www.flightduration.online/airport/dci-decimomannu-decimomannu-airport/1ef266df-502e-60f2-a2f2-06bb2780ed98)

- City: Decimomannu, Italy
- ICAO: LIED
- Timezone: Europe/Rome
- Coordinates: 39.350000, 8.970000
- Elevation: 100 ft

### [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)

- City: Washington, United States
- ICAO: KIAD
- Timezone: America/New_York
- Coordinates: 38.900000, -77.500000
- Elevation: 312 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 07:49 in Decimomannu, it's 01:49 in Washington.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Decimomannu Airport (DCI)](https://www.flightduration.online/airport/dci-decimomannu-decimomannu-airport/1ef266df-502e-60f2-a2f2-06bb2780ed98)
- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Flight duration calculator](/#calculator)