Are there nonstop flights from Xiuzhou (JNH) to Guangzhou (CAN)?

Yes. China Southern Airlines, 9 Air fly this route. Flight time is about 1h 47m.

What is the fastest connection from Xiuzhou (JNH) to Guangzhou (CAN)?

via Changsha ≈ 2h 33m, via Haikou ≈ 3h 25m, via Guiyang ≈ 3h 33m (estimated flying time, excluding layovers).

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

Jiaxing Nanhu Airport (JNH) to Guangzhou Baiyun International Airport (CAN)・1,091 km

Nonstop flights available (2 airlines). Flight time about 1h 47m. Nonstop return flights also operate.

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

5 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.