Are there nonstop flights from Hengyang (HNY) to Zhengzhou (CGO)?

No. The fastest connection is via Nanjing, about 2h 38m of total flying time.

What is the fastest connection from Hengyang (HNY) to Zhengzhou (CGO)?

via Nanjing ≈ 2h 38m, via Chongqing ≈ 2h 48m, via Hangzhou ≈ 2h 55m (estimated flying time, excluding layovers).

from 10,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Hengyang Nanyue Airport (HNY) to Zhengzhou Xinzheng International Airport (CGO)・876 km

No nonstop flights. The fastest connection is via Nanjing (NKG), about 2h 38m of flying time (layover not included).

With milesANA 10,000 miles+ (via TFU)JAL 15,000 miles+ (via TAO)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

13 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.