Are there nonstop flights from Naples (NAP) to Liberia (LIR)?

No. The fastest connection is via Zurich, about 13h 8m of total flying time.

What is the fastest connection from Naples (NAP) to Liberia (LIR)?

via Zurich ≈ 13h 8m, via New York ≈ 13h 29m, via Newark ≈ 13h 29m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Naples International Airport (NAP) to Daniel Oduber Quirós International Airport (LIR)・10,050 km

No nonstop flights. The fastest connection is via Zurich (ZRH), about 13h 8m of flying time (layover not included).

With milesANA 35,000 miles+ (via EWR)JAL 45,000 miles+ (via PHL)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.