Are there nonstop flights from Washington (DCA) to Milan (MXP)?

No. The fastest connection is via Boston, about 8h 57m of total flying time.

What is the fastest connection from Washington (DCA) to Milan (MXP)?

via Boston ≈ 8h 57m, via New York ≈ 8h 57m, via Philadelphia ≈ 8h 57m (estimated flying time, excluding layovers).

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

Ronald Reagan Washington National Airport (DCA) to Milan Malpensa International Airport (MXP)・6,755 km

No nonstop flights. The fastest connection is via Boston (BOS), about 8h 57m of flying time (layover not included).

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

None.

8 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.