| Date | Stage | Start | Destination | Distance | Characteristics |
| May 5, 2017 | 1 | Alghero | Olbia | 203 km | Flat stage |
| May 6, 2017 | 2 | Olbia | Tortoli | 208 km | hilly stage |
| May 7, 2017 | 3 | Tortoli | Cagliari | 148 km | Flat stage |
| May 8, 2017 | - | - | - | - | Rest day |
| May 9, 2017 | 4 | Cefalu | Etna | 180 km | Mountain stage |
| May 10, 2017 | 5 | Pedara | Messina | 157 km | hilly stage |
| May 11, 2017 | 6 | Reggio Calabria | Terme Luigiane | 207 km | Flat stage |
| May 12, 2017 | 7 | Castrovillari | Alberobello | 220 km | Flat stage |
| May 13, 2017 | 8 | Molfetta | Peschici | 189 km | Flat stage |
| May 14, 2017 | 9 | Montenero di Bisaccia | Log house | 139 km | Mountain stage |
| May 15, 2017 | - | - | - | - | Rest day |
| May 16, 2017 | 10 | Sagrantino Stage: Foligno | Montefalco | 39.2 km | Time trial |
| May 17, 2017 | 11 | Florence | Bagno di Romagna | 161 km | hilly stage |
| May 18, 2017 | 12 | Forli | Reggio Emilia | 237 km | Flat stage |
| May 19, 2017 | 13 | Reggio Emilia | Tortona | 162 km | Flat stage |
| May 20, 2017 | 14 | Castellania | Oropa | 131 km | Mountain stage |
| May 21, 2017 | 15 | Valdengo | Bergamo | 199 km | hilly stage |
| May 22, 2017 | - | - | - | - | Rest day |
| May 23, 2017 | 16 | Rovetta | Bormio | 227 km | Mountain stage |
| May 24, 2017 | 17 | Tirano | Canazei | 219 km | Mountain stage |
| May 25, 2017 | 18 | Moena | Ortisei/Ulrich | 137 km | Mountain stage |
| May 26, 2017 | 19 | San Candido | Piancavallo | 191 km | Mountain stage |
| May 27, 2017 | 20 | Pordenone | Asiago | 190 km | Mountain stage |
| May 28, 2017 | 21 | Monza | Milan | 28 km | Time trial<br />
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