Are there nonstop flights from Tucson (TUS) to Rome (FCO)?

No. The fastest connection is via Minneapolis, about 12h 42m of total flying time.

What is the fastest connection from Tucson (TUS) to Rome (FCO)?

via Minneapolis ≈ 12h 42m, via Denver ≈ 12h 43m, via Chicago ≈ 12h 49m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Tucson International Airport (TUS) to Rome–Fiumicino Leonardo da Vinci International Airport (FCO)・9,952 km

No nonstop flights. The fastest connection is via Minneapolis (MSP), about 12h 42m of flying time (layover not included).

With milesANA 27,500 miles+ (via DEN)JAL 45,000 miles+ (via ORD)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.