Are there nonstop flights from Des Moines (DSM) to Tokyo (NRT)?

No. The fastest connection is via Denver, about 13h 3m of total flying time.

What is the fastest connection from Des Moines (DSM) to Tokyo (NRT)?

via Denver ≈ 13h 3m, via Chicago ≈ 13h 25m, via Los Angeles ≈ 14h 2m (estimated flying time, excluding layovers).

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

Des Moines International Airport (DSM) to Narita International Airport (NRT)・9,810 km

No nonstop flights. The fastest connection is via Denver (DEN), about 13h 3m of flying time (layover not included).

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

None.

7 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.