Round 3 of the 1985 FIA Formula One World Championship returned to the Autodromo Dino Ferrari for the 5. Gran Premio Di San Marino.
Round 2 of the 1985 FIA Formula One World Championship returned to the Autódromo do Estoril for the 14º Grande Prémio de Portugal.
Round 1 of the 1985 FIA Formula One World Championship returned to the Jacarepaguá for the XIV Grande Prêmio do Brasil.
Round 16 of the 1984 FIA Formula One World Championship arrived at the Autódromo do Estoril for the 13º Grande Prémio de Portugal.
Round 15 of the 1984 FIA Formula One World Championship returned to the Nürburgring for the XXXVI Großer Preis von Europa.
Round 14 of the 1984 FIA Formula One World Championship returned to the Autodromo Nazionale di Monza for the 55º Gran Premio d'Italia.
Round 13 of the 1984 FIA Formula One World Championship returned to the Circuit Zandvoort for the XXXI Grote Prijs van Nederland.
Round 12 of the 1984 FIA Formula One World Championship returned to the Österreichring for the XXII Holiday Großer Preis von Österreich.
Round 11 of the 1984 FIA Formula One World Championship returned to the Hockenheimring for the XLVI Großer Preis von Deutschland.
Round 10 of the 1984 FIA Formula One World Championship returned to the Brands Hatch for the XXXVII John Player British Grand Prix.