# Distance from Washington (IAD) to Saidpur (SPD)

> 12,688 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,688 km / 7,884 mi / 6,851 nm
- **Estimated flight time**: 16h
- **Heading**: 13° (north northeast)
- **Return heading**: 348° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Bangladesh
- **Intercontinental**: North America → Asia
- **Time difference**: +10h (When it's 06:46 in Washington, it's 16:46 in Saidpur)
- **Elevation difference**: 187 ft (SPD is lower than IAD)

## Airports

### [Washington Dulles International Airport (IAD)](https://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

### [Saidpur Airport (SPD)](https://flightduration.online/airport/spd-saidpur-saidpur-airport/1ef266df-f164-637c-8801-06bb2780ed98)

- City: Saidpur, Bangladesh
- ICAO: VGSD
- Timezone: Asia/Dhaka
- Coordinates: 25.760000, 88.910000
- Elevation: 125 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 06:46 in Washington, it's 16:46 in Saidpur.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Washington Dulles International Airport (IAD)](https://flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Saidpur Airport (SPD)](https://flightduration.online/airport/spd-saidpur-saidpur-airport/1ef266df-f164-637c-8801-06bb2780ed98)
- [Flight duration calculator](/#calculator)