Are there nonstop flights from Tokyo (NRT) to Guangzhou (CAN)?

Yes. China Southern Airlines fly this route. Flight time is about 3h 58m.

What is the fastest connection from Tokyo (NRT) to Guangzhou (CAN)?

via Osaka ≈ 4h 28m, via Fuzhou ≈ 4h 29m, via Ningbo ≈ 4h 29m (estimated flying time, excluding layovers).

from 11,500 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Narita International Airport (NRT) to Guangzhou Baiyun International Airport (CAN)・2,945 km

Nonstop flights available (1 airline). Flight time about 3h 58m. Nonstop return flights also operate.

With milesANA 11,500 miles+ (via HGH)JAL 15,000 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

34 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.