Are there nonstop flights from Tokyo (NRT) to Karachi (KHI)?

No. The fastest connection is via Beijing, about 9h 14m of total flying time.

What is the fastest connection from Tokyo (NRT) to Karachi (KHI)?

via Beijing ≈ 9h 14m, via Dhaka ≈ 9h 35m, via Tashkent ≈ 10h 15m (estimated flying time, excluding layovers).

from 19,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Narita International Airport (NRT) to Jinnah International Airport (KHI)・6,973 km

No nonstop flights. The fastest connection is via Beijing (PEK), about 9h 14m of flying time (layover not included).

With milesANA 19,000 miles+ (via PEK)JAL 37,000 miles+ (via DXB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

11 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.