Info
| Date | 29 May 1978 - 5 June 1978 |
| Discipline | Road |
| Category | 2.1 |
| Country |  France |
| Start | Thonon-les-Bains |
| Finish | Carpentras |
| Distance | 1322.0 km |
| Website | www.letour.fr/fr/homepage_horscourseCDD.html |
Stages
| Stage | Date | Start | Finish |
|---|---|---|---|
| 0 | 29.05 | Thonon-les-Bains | Thonon-les-Bains |
| 1 | 30.05 | Thonon-les-Bains | Mâcon |
| 2a | 31.05 | Mâcon | Montceau-les-Mines |
| 2b | 31.05 | Montceau-les-Mines | Roanne |
| 3 | 01.06 | Roanne | Villeurbanne |
| 4 | 02.06 | Villeurbanne | Grenoble |
| 5 | 03.06 | Grenoble | Prapoutel les Sept Laux |
| 6 | 04.06 | Allevard-les-Bains | Gap |
| 7a | 05.06 | Gap | Carpentras |
| 7b | 05.06 | Carpentras | Carpentras |
Last winners
| 1978 | |
| 1977 | |
| 1975 | |
| 1974 | |
| 1973 | |
| 1972 | |
| 1971 | |
| 1970 |
