# Distance from Washington (IAD) to Kosrae (KSA)

> 12,105 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 12,105 km / 7,522 mi / 6,536 nm
- **Estimated flight time**: 15h
- **Heading**: 294° (west northwest)
- **Return heading**: 46° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Micronesia
- **Intercontinental**: North America → Oceania
- **Time difference**: +15h (When it's 08:42 in Washington, it's 23:42 in Kosrae)
- **Elevation difference**: 301 ft (KSA is lower 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

### [Kosrae Airport (KSA)](https://www.flightduration.online/airport/ksa-kosrae-kosrae-airport/1ef266df-8aa4-6286-a420-06bb2780ed98)

- City: Kosrae, Micronesia
- ICAO: PTSA
- Timezone: Pacific/Kosrae
- Coordinates: 5.360000, 162.960000
- Elevation: 12 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 08:42 in Washington, it's 23:42 in Kosrae.
With a 15-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)
- [Kosrae Airport (KSA)](https://www.flightduration.online/airport/ksa-kosrae-kosrae-airport/1ef266df-8aa4-6286-a420-06bb2780ed98)
- [Flight duration calculator](/#calculator)