# Distance from Washington (IAD) to Christmas Island (XCH)

> 16,836 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 16,836 km / 10,461 mi / 9,091 nm
- **Estimated flight time**: 21h
- **Heading**: 353° (north)
- **Return heading**: 5° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → CX
- **Time difference**: +11h (When it's 15:57 in Washington, it's 02:57 in Christmas Island)
- **Elevation difference**: 604 ft (XCH is higher 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

### [Christmas Island Airport (XCH)](https://flightduration.online/airport/xch-christmas-island-christmas-island-airport/1ef266e0-1796-65b8-9d9a-06bb2780ed98)

- City: Christmas Island, CX
- ICAO: YPXM
- Timezone: Indian/Christmas
- Coordinates: -10.450000, 105.690000
- Elevation: 916 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 15:57 in Washington, it's 02:57 in Christmas Island.
With a 11-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)
- [Christmas Island Airport (XCH)](https://flightduration.online/airport/xch-christmas-island-christmas-island-airport/1ef266e0-1796-65b8-9d9a-06bb2780ed98)
- [Flight duration calculator](/#calculator)