Are there nonstop flights from Rome (FCO) to Kushiro (KUH)?

No. The fastest connection is via Tokyo, about 13h 43m of total flying time.

What is the fastest connection from Rome (FCO) to Kushiro (KUH)?

via Tokyo ≈ 13h 43m (estimated flying time, excluding layovers).

Rome–Fiumicino Leonardo da Vinci International Airport (FCO) to Kushiro Airport (KUH)・9,428 km

No nonstop flights. The fastest connection is via Tokyo (HND), about 13h 43m of flying time (layover not included).

None.

1 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.