# Distance from Washington (DCA) to Guwahati (GAU)

> 12,696 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,696 km / 7,889 mi / 6,855 nm
- **Estimated flight time**: 16h
- **Heading**: 11° (north)
- **Return heading**: 350° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → India
- **Intercontinental**: North America → Asia
- **Time difference**: +9.5h (When it's 18:55 in Washington, it's 04:25 in Guwahati)
- **Elevation difference**: 148 ft (GAU 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

### [Lokpriya Gopinath Bordoloi International Airport (GAU)](https://www.flightduration.online/airport/gau-guwahati-lokpriya-gopinath-bordoloi-international-airport/1ef266df-f048-69fc-a0e6-06bb2780ed98)

- City: Guwahati, India
- ICAO: VEGT
- Timezone: Asia/Kolkata
- Coordinates: 26.110000, 91.590000
- Elevation: 162 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 18:55 in Washington, it's 04:25 in Guwahati.
With a 9.5-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)
- [Lokpriya Gopinath Bordoloi International Airport (GAU)](https://www.flightduration.online/airport/gau-guwahati-lokpriya-gopinath-bordoloi-international-airport/1ef266df-f048-69fc-a0e6-06bb2780ed98)
- [Flight duration calculator](/#calculator)