Are there nonstop flights from Sanya (SYX) to Changzhou (CZX)?

No. The fastest connection is via Ganzhou, about 3h 10m of total flying time.

What is the fastest connection from Sanya (SYX) to Changzhou (CZX)?

via Ganzhou ≈ 3h 10m, via Guangzhou ≈ 3h 10m, via Shenzhen ≈ 3h 11m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Sanya Phoenix International Airport (SYX) to Changzhou Benniu International Airport (CZX)・1,836 km

No nonstop flights. The fastest connection is via Ganzhou (KOW), about 3h 10m of flying time (layover not included).

With milesANA 10,000 miles+ (via SZX)JAL 15,000 miles+ (via KMG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

27 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.