Are there nonstop flights from Sendai (SDJ) to Guiyang (KWE)?

No. The fastest connection is via Shanghai, about 5h 4m of total flying time.

What is the fastest connection from Sendai (SDJ) to Guiyang (KWE)?

via Shanghai ≈ 5h 4m, via Seoul ≈ 5h 6m, via Dalian ≈ 5h 16m (estimated flying time, excluding layovers).

from 11,500 ANA miles (economy, one way, based on the published award charts).

Sendai Airport (SDJ) to Guiyang Longdongbao International Airport (KWE)・3,430 km

No nonstop flights. The fastest connection is via Shanghai (PVG), about 5h 4m of flying time (layover not included).

With milesANA 11,500 miles+ (via PVG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.