# Distance from Boston (BOS) to Changzhi (CIH)

> 11,264 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,264 km / 6,999 mi / 6,082 nm
- **Estimated flight time**: 14h
- **Heading**: 357° (north)
- **Return heading**: 3° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → China
- **Intercontinental**: North America → Asia
- **Time difference**: +12h (When it's 04:30 in Boston, it's 16:30 in Changzhi)
- **Elevation difference**: 19 ft (CIH is lower than BOS)

## Airports

### [General Edward Lawrence Logan International Airport (BOS)](https://www.flightduration.online/airport/bos-boston-general-edward-lawrence-logan-international-airport/1ef266df-112a-6798-90da-06bb2780ed98)

- City: Boston, United States
- ICAO: KBOS
- Timezone: America/New_York
- Coordinates: 42.360000, -71.010000
- Elevation: 19 ft

### [Changzhi Airport (CIH)](https://www.flightduration.online/airport/cih-changzhi-changzhi-airport/1ef266e0-1e19-66e2-befa-06bb2780ed98)

- City: Changzhi, China
- ICAO: ZBCZ
- Timezone: Asia/Shanghai
- Coordinates: 36.250000, 113.130000
- Elevation: 0 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 04:30 in Boston, it's 16:30 in Changzhi.
With a 12-hour time difference, expect significant jet lag.

## Related

- [General Edward Lawrence Logan International Airport (BOS)](https://www.flightduration.online/airport/bos-boston-general-edward-lawrence-logan-international-airport/1ef266df-112a-6798-90da-06bb2780ed98)
- [Changzhi Airport (CIH)](https://www.flightduration.online/airport/cih-changzhi-changzhi-airport/1ef266e0-1e19-66e2-befa-06bb2780ed98)
- [Flight duration calculator](/#calculator)