Are there nonstop flights from Rome (FCO) to Rio de Janeiro (SDU)?

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

What is the fastest connection from Rome (FCO) to Rio de Janeiro (SDU)?

via São Paulo ≈ 12h 30m (estimated flying time, excluding layovers).

Rome–Fiumicino Leonardo da Vinci International Airport (FCO) to Santos Dumont Airport (SDU)・9,175 km

No nonstop flights. The fastest connection is via São Paulo (GRU), about 12h 30m 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.