Are there nonstop flights from Trabzon (TZX) to Washington (IAD)?

No. The fastest connection is via Munich, about 11h 49m of total flying time.

What is the fastest connection from Trabzon (TZX) to Washington (IAD)?

via Munich ≈ 11h 49m, via Istanbul ≈ 11h 57m, via Amman ≈ 13h 33m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Trabzon International Airport (TZX) to Washington Dulles International Airport (IAD)・9,090 km

No nonstop flights. The fastest connection is via Munich (MUC), about 11h 49m of flying time (layover not included).

With milesANA 27,500 miles+ (via MUC)JAL 47,000 miles+ (via DOH)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.