Are there nonstop flights from Chicago (ORD) to Dakar (DSS)?

No. The fastest connection is via New York, about 9h 39m of total flying time.

What is the fastest connection from Chicago (ORD) to Dakar (DSS)?

via New York ≈ 9h 39m, via Montréal ≈ 9h 48m, via Lisbon ≈ 11h 51m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 40,000 JAL miles (economy, one way, based on the published award charts).

Chicago O'Hare International Airport (ORD) to Blaise Diagne International Airport (DSS)・7,347 km

No nonstop flights. The fastest connection is via New York (JFK), about 9h 39m of flying time (layover not included).

With milesANA 35,000 miles+ (via LIS)JAL 40,000 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.