Are there nonstop flights from Nyingchi (LZY) to Nanning (NNG)?

No. The fastest connection is via Chengdu, about 3h 15m of total flying time.

What is the fastest connection from Nyingchi (LZY) to Nanning (NNG)?

via Chengdu ≈ 3h 15m, via Chengdu ≈ 3h 15m, via Chongqing ≈ 3h 21m (estimated flying time, excluding layovers).

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

Nyingchi Mainling Airport (LZY) to Nanning Wuxu International Airport (NNG)・1,571 km

No nonstop flights. The fastest connection is via Chengdu (CTU), about 3h 15m of flying time (layover not included).

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

None.

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.