Are there nonstop flights from Casablanca (CMN) to Houston (IAH)?

No. The fastest connection is via Washington, about 10h 29m of total flying time.

What is the fastest connection from Casablanca (CMN) to Houston (IAH)?

via Washington ≈ 10h 29m, via New York ≈ 10h 30m, via Montréal ≈ 10h 41m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Mohammed V International Airport (CMN) to George Bush Intercontinental Airport (IAH)・8,045 km

No nonstop flights. The fastest connection is via Washington (IAD), about 10h 29m of flying time (layover not included).

With milesANA 27,500 miles+ (via YUL)JAL 40,000 miles+ (via MIA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

14 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.