Are there nonstop flights from Ashgabat (ASB) to Guangzhou (CAN)?

No. The fastest connection is via New Delhi, about 7h 41m of total flying time.

What is the fastest connection from Ashgabat (ASB) to Guangzhou (CAN)?

via New Delhi ≈ 7h 41m, via Xi'an ≈ 7h 49m, via Ürümqi ≈ 7h 49m (estimated flying time, excluding layovers).

from 18,000 ANA miles (economy, one way, based on the published award charts).

Ashgabat International Airport (ASB) to Guangzhou Baiyun International Airport (CAN)・5,416 km

No nonstop flights. The fastest connection is via New Delhi (DEL), about 7h 41m of flying time (layover not included).

With milesANA 18,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.