1939 Grand Prix season Non-championship Grands Prix Non-championship Grands Prix

| Name_ | Circuit | Date_ | Winning_driver | Winning_constructor | Report |
|---|---|---|---|---|---|
| Pau Grand Prix | Pau | 2 April | Hermann Lang | Mercedes-Benz | Report |
| Road Championship | Brooklands | 10 April | Arthur Dobson | ERA | Report |
| Paris Cup | Montlhéry | 7 May | Jean-Pierre Wimille | Bugatti | Report |
| Finnish Grand Prix | Eläintarharata | 7 May | Adolf Westerblom | Alfa Romeo | Report |
| Eifelrennen | Nürburgring | 21 May | Hermann Lang | Mercedes-Benz | Report |
| Grand Prix des Frontières | Chimay | 28 May | Maurice Trintignant | Bugatti | Report |
| Bucharest Grand Prix | Bucharest | 25 June | Hans Stuck | Auto Union | Report |
| Remparts Grand Prix | Angoulême | 30 July | Raymond Sommer | Alfa Romeo | Report |
| Campbell Trophy | Brooklands | 7 August | Raymond Mays | ERA | Report |
| Belgrade Grand Prix | Belgrade | 3 September | Tazio Nuvolari | Auto Union | Report |
| Gávea Nacional Circuit | Gávea | 29 October | Manuel de Teffé | Maserati | Report |