Are there nonstop flights from Amsterdam (AMS) to Guangzhou (CAN)?

Yes. China Southern Airlines fly this route. Flight time is about 11h 15m.

What is the fastest connection from Amsterdam (AMS) to Guangzhou (CAN)?

via Frankfurt am Main ≈ 12h 3m, via Hong Kong ≈ 12h 5m, via Luxembourg ≈ 12h 11m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Amsterdam Airport Schiphol (AMS) to Guangzhou Baiyun International Airport (CAN)・9,140 km

Nonstop flights available (1 airline). Flight time about 11h 15m. Nonstop return flights also operate.

With milesANA 30,000 miles+ (via IST)JAL 37,000 miles+ (via HKG)Economy, one way, estimate. Tap a connection for miles by cabin.

39 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.