Are there nonstop flights from Shenzhen (SZX) to Tashkent (TAS)?

No. The fastest connection is via Chengdu, about 6h 27m of total flying time.

What is the fastest connection from Shenzhen (SZX) to Tashkent (TAS)?

via Chengdu ≈ 6h 27m, via Chongqing ≈ 6h 28m, via Ürümqi ≈ 6h 45m (estimated flying time, excluding layovers).

from 18,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Shenzhen Bao'an International Airport (SZX) to Tashkent International Airport (TAS)・4,619 km

No nonstop flights. The fastest connection is via Chengdu (TFU), about 6h 27m of flying time (layover not included).

With milesANA 18,000 miles+ (via CKG)JAL 23,000 miles+ (via XIY)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

20 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.