Are there nonstop flights from Prague (PRG) to Rio De Janeiro (GIG)?

No. The fastest connection is via Madrid, about 12h 38m of total flying time.

What is the fastest connection from Prague (PRG) to Rio De Janeiro (GIG)?

via Madrid ≈ 12h 38m, via Lisbon ≈ 12h 42m, via Frankfurt am Main ≈ 12h 44m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 45,000 JAL miles (economy, one way, based on the published award charts).

Václav Havel Airport Prague (PRG) to Rio de Janeiro Galeão – Tom Jobim International Airport (GIG)・9,879 km

No nonstop flights. The fastest connection is via Madrid (MAD), about 12h 38m of flying time (layover not included).

With milesANA 35,000 miles+ (via LIS)JAL 45,000 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.