Round 7 of the 1975 FIA Formula One World Championship returned to the Scandinavian Raceway for the 1975 Swedish Grand Prix.
Round 6 of the 1975 FIA Formula One World Championship returned to the Circuit Zolder for the 1975 Belgian Grand Prix.
Round 5 of the 1975 FIA Formula One World Championship returned to the Circuit de Monaco for the XXXIII Gran Prix de Monaco.
Round 4 of the 1975 FIA Formula One World Championship returned to the Montjuïc for the XXI Gran Premio de España.
Round 3 of the 1975 FIA Formula One World Championship returned to the Kyalami for the XXI Lucky Strike Grand Prix of South Africa.
Round 2 of the 1975 FIA Formula One World Championship returned to the Autódromo de Interlagos for the 1975 Brazilian Grand Prix.
Round 1 of the 1975 FIA Formula One World Championship returned to the Autódromo Oscar Alfredo Gálvez for the XII Gran Premio de la Republica Argentina.
Round 15 of the 1974 FIA Formula One World Championship returned to the Watkins Glen International for the XVII United States Grand Prix.
Round 14 of the 1974 FIA Formula One World Championship returned to the Mosport Park for the 1974 Canadian Grand Prix.
Round 13 of the 1974 FIA Formula One World Championship returned to the Autodromo Nazionale di Monza for the XLV Gran Premio d'Italia.