Are there nonstop flights from Tokyo (HND) to Firenze (FLR)?

No. The fastest connection is via Vienna, about 12h 30m of total flying time.

What is the fastest connection from Tokyo (HND) to Firenze (FLR)?

via Vienna ≈ 12h 30m, via Munich ≈ 12h 37m, via Helsinki ≈ 12h 37m (estimated flying time, excluding layovers).

from 31,000 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Tokyo Haneda International Airport (HND) to Florence Airport, Peretola (FLR)・9,776 km

No nonstop flights. The fastest connection is via Vienna (VIE), about 12h 30m of flying time (layover not included).

With milesANA 31,000 miles+ (via VIE)JAL 40,000 miles+ (via HEL)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 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.