Are there nonstop flights from Sanya (SYX) to Milan (MXP)?

No. The fastest connection is via Almaty, about 12h 1m of total flying time.

What is the fastest connection from Sanya (SYX) to Milan (MXP)?

via Almaty ≈ 12h 1m, via Tashkent ≈ 12h 2m, via Guiyang ≈ 12h 8m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Sanya Phoenix International Airport (SYX) to Milan Malpensa International Airport (MXP)・9,360 km

No nonstop flights. The fastest connection is via Almaty (ALA), about 12h 1m of flying time (layover not included).

With milesANA 30,000 miles+ (via TFU)JAL 45,000 miles+ (via XIY)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

16 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.