Are there nonstop flights from Hefei (HFE) to Guangyuan (GYS)?

Yes. Tibet Airlines fly this route. Flight time is about 1h 45m.

What is the fastest connection from Hefei (HFE) to Guangyuan (GYS)?

via Shijiazhuang ≈ 3h 6m, via Guiyang ≈ 3h 9m, via Shanghai ≈ 3h 21m (estimated flying time, excluding layovers).

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

Hefei Xinqiao International Airport (HFE) to Guangyuan Panlong Airport (GYS)・1,062 km

Nonstop flights available (1 airline). Flight time about 1h 45m. Nonstop return flights also operate.

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

8 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.