Are there nonstop flights from Dakar (DSS) to Boston (BOS)?

No. The fastest connection is via New York, about 8h 36m of total flying time.

What is the fastest connection from Dakar (DSS) to Boston (BOS)?

via New York ≈ 8h 36m, via Montréal ≈ 8h 52m, via Lisbon ≈ 10h 19m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Blaise Diagne International Airport (DSS) to Boston Logan International Airport (BOS)・5,976 km

No nonstop flights. The fastest connection is via New York (JFK), about 8h 36m of flying time (layover not included).

With milesANA 35,000 miles+ (via LIS)JAL 37,000 miles+ (via MAD)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.