Are there nonstop flights from Abu Dhabi (AUH) to Hannover (HAJ)?

No. The fastest connection is via Vienna, about 6h 47m of total flying time.

What is the fastest connection from Abu Dhabi (AUH) to Hannover (HAJ)?

via Vienna ≈ 6h 47m, via Istanbul ≈ 6h 48m, via Istanbul ≈ 6h 49m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 30,000 ANA miles (economy, one way, based on the published award charts).

Zayed International Airport (AUH) to Hannover Airport (HAJ)・4,881 km

No nonstop flights. The fastest connection is via Vienna (VIE), about 6h 47m of flying time (layover not included).

With milesJAL 23,000 miles+ (via LHR)ANA 30,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

22 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.