| Date | 20.06. – 21.06.1964 |
| Laps | 348 |
| Distance | 4.683,83 km / 2.911,02 miles |
| No | Driver | Ferrari | S/N | Team | Result |
| 14 | Joakim Bonnier Graham Hill |
330 P’64 | 0818 | Maranello Concessionnaires |
2. |
| 15 | Pedro Rodriguez “Skip“ Hudson |
330 P’63 | 0810 | NART | retired |
| 19 | Lorenzo Bandini John Surtees |
330 P | 0822 | SEFAC | 3. |
| 20 | Jean Guichet Nino Vaccarella |
275 P | 0816 | SEFAC | 1. |
| 21 | Mike Parkes Ludovico Scarfiotti |
275 P | 0820 | SEFAC | retired |
| 22 | Giancarlo Baghetti Umberto Maglioli |
275 P’64 | 0812 | SEFAC | retired/accident |
| 23 | Pierre Dumay Gerard Langlois van Ophem |
250 LM | 5843 | Ecurie Francorchamps | 16. |
| 24 | Jean Blaton („Beurlys“) Lucien Bianchi |
250 GTO/64 | 5575 GT | Ecurie Francorchamps | 5. |
| 25 | Innes Ireland Tony Maggs |
250 GTO 63/64 | 4399 GT | Maranello Concessionnaires |
6. |
| 26 | Ed Hugus José Rosinski |
250 GTO/64 | 5571 GT | NART | retired |
| 27 | Fernand Tavano Bob Grossmann |
250 GTO/64 | 5573 GT | Fernand Tavano | 9. |
| 58 | David Piper Jochen Rindt |
250 LM | 5909 | NART | retired |