Calculations with different methods
- 400.555 miles
- 644.631 kilometers
- 348.073 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 400.182 miles
- 644.030 kilometers
- 347.748 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Changzhi Wangcun Airport (CIH) to Qinhuangdao Beidaihe Airport (BPE) is 1 hour 15 minutes.
Time difference and current local times
There is no time difference between Changzhi and Qinhuangdao.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 80 kg (177 pounds).
Changzhi to Qinhuangdao flight map.
Frequent Flyer Miles Calculator
Changzhi (CIH) → Qinhuangdao (BPE).