Are there nonstop flights from Tokyo (NRT) to Riga (RIX)?

No. The fastest connection is via Helsinki, about 10h 40m of total flying time.

What is the fastest connection from Tokyo (NRT) to Riga (RIX)?

via Helsinki ≈ 10h 40m, via Warsaw ≈ 11h 48m, via Tashkent ≈ 12h 23m (estimated flying time, excluding layovers).

from 31,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Narita International Airport (NRT) to Riga International Airport (RIX)・8,115 km

No nonstop flights. The fastest connection is via Helsinki (HEL), about 10h 40m of flying time (layover not included).

With milesANA 31,000 miles+ (via WAW)JAL 37,000 miles+ (via HEL)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

12 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.