Are there nonstop flights from Nanning (NNG) to Zhoushan (HSN)?

No. The fastest connection is via Ganzhou, about 2h 56m of total flying time.

What is the fastest connection from Nanning (NNG) to Zhoushan (HSN)?

via Ganzhou ≈ 2h 56m, via Quzhou ≈ 2h 56m, via Wenzhou ≈ 2h 58m (estimated flying time, excluding layovers).

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

Nanning Wuxu International Airport (NNG) to Zhoushan Putuoshan International Airport (HSN)・1,630 km

No nonstop flights. The fastest connection is via Ganzhou (KOW), about 2h 56m of flying time (layover not included).

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

None.

31 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.