Are there nonstop flights from Guadalajara (GDL) to Rome (FCO)?

No. The fastest connection is via Washington, about 13h 16m of total flying time.

What is the fastest connection from Guadalajara (GDL) to Rome (FCO)?

via Washington ≈ 13h 16m, via Boston ≈ 13h 17m, via Newark ≈ 13h 17m (estimated flying time, excluding layovers).

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

Guadalajara International Airport (GDL) to Rome–Fiumicino Leonardo da Vinci International Airport (FCO)・10,438 km

No nonstop flights. The fastest connection is via Washington (IAD), about 13h 16m of flying time (layover not included).

With milesANA 27,500 miles+ (via YYZ)JAL 45,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

18 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.