Are there nonstop flights from Rome (FCO) to Cincinnati / Covington (CVG)?

No. The fastest connection is via Montréal, about 10h 6m of total flying time.

What is the fastest connection from Rome (FCO) to Cincinnati / Covington (CVG)?

via Montréal ≈ 10h 6m, via Toronto ≈ 10h 7m, via Paris ≈ 10h 9m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Rome–Fiumicino Leonardo da Vinci International Airport (FCO) to Cincinnati Northern Kentucky International Airport (CVG)・7,728 km

No nonstop flights. The fastest connection is via Montréal (YUL), about 10h 6m of flying time (layover not included).

With milesANA 27,500 miles+ (via ORD)JAL 37,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

22 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.