Are there nonstop flights from Xining (XNN) to Moscow (SVO)?

No. The fastest connection is via Ürümqi, about 7h 8m of total flying time.

What is the fastest connection from Xining (XNN) to Moscow (SVO)?

via Ürümqi ≈ 7h 8m, via Xi'an ≈ 8h 34m, via Chengdu ≈ 8h 44m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

Xining Caojiabao International Airport (XNN) to Sheremetyevo International Airport (SVO)・5,193 km

No nonstop flights. The fastest connection is via Ürümqi (URC), about 7h 8m of flying time (layover not included).

With milesJAL 23,000 miles+ (via XIY)ANA 30,000 miles+ (via URC)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.