Are there nonstop flights from Sapporo (CTS) to Okinawa (Naha) (OKA)?

Yes. Peach fly this route. Flight time is about 3h 8m.

What is the fastest connection from Sapporo (CTS) to Okinawa (Naha) (OKA)?

via Okayama ≈ 3h 38m, via Kanazawa ≈ 3h 38m, via Hiroshima ≈ 3h 39m (estimated flying time, excluding layovers).

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

New Chitose Airport (CTS) to Naha International Airport (OKA)・2,242 km

Nonstop flights available (1 airline). Flight time about 3h 8m. Nonstop return flights also operate.

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

19 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.