Are there nonstop flights from Casablanca (CMN) to Osaka (KIX)?

No. The fastest connection is via Paris, about 14h 35m of total flying time.

What is the fastest connection from Casablanca (CMN) to Osaka (KIX)?

via Paris ≈ 14h 35m, via Munich ≈ 14h 36m, via Amsterdam ≈ 14h 36m (estimated flying time, excluding layovers).

from 31,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Mohammed V International Airport (CMN) to Kansai International Airport (KIX)・11,539 km

No nonstop flights. The fastest connection is via Paris (CDG), about 14h 35m of flying time (layover not included).

With milesANA 31,000 miles+ (via IST)JAL 45,000 miles+ (via CDG)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.