https://www.racingsportscars.com/photo/Monza-1985-04-28.html
Mugello 1,000 Kilometers: April 14th, 1985
Sandown 1,000 Kilometers: December 2nd, 1984
The finale of the 1984 Group C season also saw cars from Australian Cars, and a lone IMSA GTP spec prototype built to the U.S. specification, compete.
https://www.racingsportscars.com/photo/Sandown-1984-12-02.html
Kyalami 1,000 Kilometers: November 3rd, 1984
Sadly, the 1984 race at Kyalami in South Africa was not supported by many of the major teams in Group C competition, as there was a dispute over travel money and how much it would cost to ship the cars to South Africa to actually race. The two Martini Lancia’s and the Dieter Schornstein entered Porsche 956, were the only three Group C prototypes entered, amid a field that contained two Tiga C2 cars, many national South African touring cars, such as Alfa Romeo Alfetta’s and Giulietta’s, Volkswagen Golf’s, Mazda Capella’s & RX7’s, Ford Sierra’s, BMW 530 I’s, Nissan Skyline’s, Stanza’s, and 160-Z’s, Ford Escort’s, and Toyota Corolla’s.
https://www.racingsportscars.com/photo/Kyalami-1984-11-03.html
Fuji 1,000 Kilometers: September 30th, 1984
Imola 1,000 Kilometers: September 16th, 1984
Spa 1,000 Kilometers: September 2nd, 1984
Mosport 1,000 Kilometers: August 5th, 1984
One of what would ultimately be just two visits by the Group C World Championship to Mosport Park in Bowmanville, Ontario, Canada, just outside Toronto.
https://www.racingsportscars.com/photo/Mosport-1984-08-05.html
Brands Hatch 1,000 Kilometers: July 29th, 1984
Nurburgring 1,000 Kilometers: July 15th, 1984
The first Group C race at the newly redesigned, short course version of the Nurburgring.
https://www.racingsportscars.com/photo/Nurburgring-1984-07-15.html