Are there nonstop flights from Moscow (SVO) to Guiyang (KWE)?

No. The fastest connection is via Ürümqi, about 8h 26m of total flying time.

What is the fastest connection from Moscow (SVO) to Guiyang (KWE)?

via Ürümqi ≈ 8h 26m, via Chengdu ≈ 8h 27m, via Xi'an ≈ 8h 51m (estimated flying time, excluding layovers).

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

Sheremetyevo International Airport (SVO) to Guiyang Longdongbao International Airport (KWE)・6,325 km

No nonstop flights. The fastest connection is via Ürümqi (URC), about 8h 26m of flying time (layover not included).

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

None.

17 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.