1991 Giro d'Italia Route and stages Stage results

| Date_ | Course | Distance | Type_ | Winner |
|---|---|---|---|---|
| 1 June | Scanno to Rieti | km (mi) | Stage with mountain(s) | Vladimir Poulnikov ( URS ) |
| 2 June | Rieti to Città di Castello | km (mi) | Plain stage | Mario Cipollini ( ITA ) |
| 3 June | Città di Castello to Prato | km (mi) | Plain stage | Davide Cassani ( ITA ) |
| 4 June | Prato to Felino | km (mi) | Hilly stage | Massimo Ghirotto ( ITA ) |
| 5 June | Collecchio to Langhirano | km (mi) | Individual time trial | Gianni Bugno ( ITA ) |
| 6 June | Sala Baganza to Savona | km (mi) | Plain stage | Maximilian Sciandri ( ITA ) |
| 7 June | Savona to Pian del Re | km (mi) | Stage with mountain(s) | Massimiliano Lelli ( ITA ) |