Are there nonstop flights from Changsha (CSX) to Qiqihar (NDG)?

No. The fastest connection is via Jinan, about 3h 43m of total flying time.

What is the fastest connection from Changsha (CSX) to Qiqihar (NDG)?

via Jinan ≈ 3h 43m, via Tianjin ≈ 3h 44m, via Beijing ≈ 3h 45m (estimated flying time, excluding layovers).

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

Changsha Huanghua International Airport (CSX) to Qiqihar Sanjiazi Airport (NDG)・2,312 km

No nonstop flights. The fastest connection is via Jinan (TNA), about 3h 43m of flying time (layover not included).

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

None.

11 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.