Are there nonstop flights from Changzhou (CZX) to Zhengzhou (CGO)?

No. The fastest connection is via Qingdao, about 2h 17m of total flying time.

What is the fastest connection from Changzhou (CZX) to Zhengzhou (CGO)?

via Qingdao ≈ 2h 17m, via Yantai ≈ 2h 37m, via Beijing ≈ 2h 54m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 12,000 JAL miles (economy, one way, based on the published award charts).

Changzhou Benniu International Airport (CZX) to Zhengzhou Xinzheng International Airport (CGO)・623 km

No nonstop flights. The fastest connection is via Qingdao (TAO), about 2h 17m of flying time (layover not included).

With milesANA 10,000 miles+ (via PEK)JAL 12,000 miles+ (via YNT)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

4 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.