Are there nonstop flights from Okinawa (Naha) (OKA) to Aomori (AOJ)?

No. The fastest connection is via Kobe, about 3h 23m of total flying time.

What is the fastest connection from Okinawa (Naha) (OKA) to Aomori (AOJ)?

via Kobe ≈ 3h 23m, via Osaka ≈ 3h 23m, via Tokyo ≈ 3h 31m (estimated flying time, excluding layovers).

from 14,000 ANA miles, from 15,000 JAL miles (economy, one way, based on the published award charts).

Naha International Airport (OKA) to Aomori Airport (AOJ)・2,015 km

No nonstop flights. The fastest connection is via Kobe (UKB), about 3h 23m of flying time (layover not included).

With milesANA 14,000 miles+ (via ITM)JAL 15,000 miles+ (via ICN)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 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.