Are there nonstop flights from Guiyang (KWE) to Zhanjiang (ZHA)?

Yes. China Express Airlines fly this route. Flight time is about 1h 18m.

What is the fastest connection from Guiyang (KWE) to Zhanjiang (ZHA)?

via Zunyi ≈ 2h 10m, via Guangzhou ≈ 2h 17m, via Qionghai ≈ 2h 22m (estimated flying time, excluding layovers).

from 10,000 ANA miles (economy, one way, based on the published award charts).

Guiyang Longdongbao International Airport (KWE) to Zhanjiang Wuchuan International Airport (ZHA)・681 km

Nonstop flights available (1 airline). Flight time about 1h 18m. Nonstop return flights also operate.

With milesANA 10,000 miles+ (via SZX)Economy, one way, estimate. Tap a connection for miles by cabin.

10 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.