San Fermo, Varese, Lombardy, Italy
Circuit Type: Temporary road course
Original circuit
Extension: 3,6 Km
Lap Record: 1:55.800
Year: 1938
Driver: Franco Cortese
Car: Maserati 6CM
Speed: 111,9 Km/h
| Year | Official Name | Date | Winning Driver | Constructor | Laps | Time | Formula |
|---|---|---|---|---|---|---|---|
| 1938 | Circuito Varese | July 17 |  Franco Cortese |
Maserati |
30 |
00:59:35.200 | VOIT |