All races
All races where Orvieto was either departure or arrival city, or a location on the route.
| # | Date | Race |
|---|---|---|
| 1 | 2011-05-12 | Giro d'Italia | Stage 6 |
| 2 | 2011-05-11 | Giro d'Italia | Stage 5 |
| 3 | 2006-07-03 | Giro d'Italia Femminile | Stage 4 |
| 4 | 2006-04-28 | Giro delle Regioni | Stage 3 |
| 5 | 2002-05-20 | Giro d'Italia | Stage 8 |
| 6 | 1980-05-24 | Giro d'Italia | Stage 8 |
| 7 | 1980-05-23 | Giro d'Italia | Stage 7 |
| 8 | 1975-05-27 | Giro d'Italia | Stage 11 |
| 9 | 1971-05-27 | Giro d'Italia | Stage 7 |
| 10 | 1971-05-26 | Giro d'Italia | Stage 6 |
| 11 | 1929-06-04 | Giro d'Italia | Stage 10 |
| 12 | 1929-06-03 | Giro d'Italia | Stage 9 |