Are there nonstop flights from Tokyo (HND) to Harrisburg (MDT)?

No. The fastest connection is via Detroit, about 13h 50m of total flying time.

What is the fastest connection from Tokyo (HND) to Harrisburg (MDT)?

via Detroit ≈ 13h 50m, via Washington ≈ 14h, via Chicago ≈ 14h 2m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Tokyo Haneda International Airport (HND) to Harrisburg International Airport (MDT)・10,800 km

No nonstop flights. The fastest connection is via Detroit (DTW), about 13h 50m of flying time (layover not included).

With milesANA 27,500 miles+ (via ORD)JAL 40,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.