# Distance from Washington (IAD) to Tabas (TCX)

> 10,677 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,677 km / 6,635 mi / 5,765 nm
- **Estimated flight time**: 14h
- **Heading**: 37° (northeast)
- **Return heading**: 326° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Iran
- **Intercontinental**: North America → Asia
- **Time difference**: +7.5h (When it's 21:23 in Washington, it's 04:53 in Tabas)
- **Elevation difference**: 2,000 ft (TCX is higher than IAD)

## Airports

### [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

### [Tabas Airport (TCX)](https://www.flightduration.online/airport/tcx-tabas-tabas-airport/1ef266df-7e09-6c92-80f1-06bb2780ed98)

- City: Tabas, Iran
- ICAO: OIMT
- Timezone: Asia/Tehran
- Coordinates: 33.670000, 56.890000
- Elevation: 2,312 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 21:23 in Washington, it's 04:53 in Tabas.
With a 7.5-hour time difference, expect significant jet lag.

## Related

- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Tabas Airport (TCX)](https://www.flightduration.online/airport/tcx-tabas-tabas-airport/1ef266df-7e09-6c92-80f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)