Are there nonstop flights from Riyadh (RUH) to Chicago (ORD)?

No. The fastest connection is via Kraków, about 14h 13m of total flying time.

What is the fastest connection from Riyadh (RUH) to Chicago (ORD)?

via Kraków ≈ 14h 13m, via Warsaw ≈ 14h 14m, via Istanbul ≈ 14h 14m (estimated flying time, excluding layovers).

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

King Khalid International Airport (RUH) to Chicago O'Hare International Airport (ORD)・11,232 km

No nonstop flights. The fastest connection is via Kraków (KRK), about 14h 13m of flying time (layover not included).

With milesANA 35,000 miles+ (via WAW)JAL 40,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

25 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.