# Distance from Tjepu-Java Island (CPF) to Washington (IAD)

> 16,374 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,374 km / 10,174 mi / 8,841 nm
- **Estimated flight time**: 20h
- **Heading**: 13° (north northeast)
- **Return heading**: 343° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Indonesia) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -11h (When it's 08:11 in Tjepu-Java Island, it's 21:11 in Washington)
- **Elevation difference**: 181 ft (IAD is higher than CPF)

## Airports

### [Cepu Airport (CPF)](https://www.flightduration.online/airport/cpf-tjepu-java-island-cepu-airport/1ef266df-fa7a-6e52-9256-06bb2780ed98)

- City: Tjepu-Java Island, Indonesia
- ICAO: WARC
- Timezone: Asia/Jakarta
- Coordinates: -7.190000, 111.550000
- Elevation: 131 ft

### [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

## 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 08:11 in Tjepu-Java Island, it's 21:11 in Washington.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Cepu Airport (CPF)](https://www.flightduration.online/airport/cpf-tjepu-java-island-cepu-airport/1ef266df-fa7a-6e52-9256-06bb2780ed98)
- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Flight duration calculator](/#calculator)