| Organisation of 81st edition | |
| Category | ME (Men Elite) |
| Class | CDM () |
| Organiser | - |
| Director | - |
| Timer | - |
Route |
| 17 March 1990 (Saturday) | ||
| Profile |  |
One-day race |
| Start |  |
Milan |
| Finish | |
Sanremo |
| Distance | 294.0 km (182.7 mi) | |
| Speed | 45.806 km/h (28.463 mi/h) | |
Results (Top 10) |
| # |  |
Rider | Age | Team | Time | Gap | ||
| 1 | - | |
Bugno, Gianni | 26 | |
Château d'Ax - Salotti -.. | 6h 25' 06'' | |
| 2 | - |  |
Gölz, Rolf | 27 |  |
Buckler | 6h 25' 10'' | + 00' 04'' |
| 3 | - |  |
Delion, Gilles | 23 |  |
Helvetia - La Suisse | 6h 25' 33'' | + 00' 27'' |