Are there nonstop flights from São Paulo (GRU) to Reno (RNO)?

No. The fastest connection is via Houston, about 13h 12m of total flying time.

What is the fastest connection from São Paulo (GRU) to Reno (RNO)?

via Houston ≈ 13h 12m, via Dallas-Fort Worth ≈ 13h 15m, via Los Angeles ≈ 13h 24m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

São Paulo/Guarulhos–Governor André Franco Montoro International Airport (GRU) to Reno Tahoe International Airport (RNO)・10,323 km

No nonstop flights. The fastest connection is via Houston (IAH), about 13h 12m of flying time (layover not included).

With milesANA 30,000 miles+ (via IAH)JAL 45,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 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.