Round 6 of the 1955 FIA Formula One World Championship arrived at the Aintree Motor Racing Circuit for the 8th RAC British Grand Prix.
Round 5 of the 1955 FIA Formula One World Championship returned to the Circuit Zandvoort for the V Grote Prijs van Nederland.
Round 4 of the 1955 FIA Formula One World Championship returned to the Circuit de Spa-Francorchamps for the XVII Grand Prix de Belgique.
Round 3 of the 1955 FIA Formula One World Championship returned to the Indianapolis Motor Speedway for the 39th International 500-Mile Sweepstakes.
Round 2 of the 1955 FIA Formula One World Championship returned to the Circuit de Monaco for the XIII Grand Prix Automobile de Monaco.
Round 1 of the 1955 FIA Formula One World Championship returned to the Autódromo Oscar Alfredo Gálvez for the III Gran Premio de la Republica Argentina.
Round 9 of the 1954 FIA Formula One World Championship returned to the Pedralbes Circuit for the XII Gran Premio de España.
Round 8 of the 1954 FIA Formula One World Championship returned to the Autodromo Nazionale di Monza for the XXV Gran Premio d'Italia.
Round 7 of the 1954 FIA Formula One World Championship returned to the Circuit Bremgarten for the XIV Großer Preis der Schweiz.
Round 6 of the 1954 FIA Formula One World Championship returned to the Nürburgring for the XVII Großer Preis von Deutschland a.k.a. Großer Preis von Europa.