| Leg 1 | Wednesday 5-Aug-1987 |
| |
| | SS1 | Villa Icho Cruz - Cavalango | 14.83 km | |
| | SS2 | Tanti - Cosquin | 21.02 km | |
| | SS3 | Pan de Azucar - Unquillo | 18.14 km | |
| | SS4 | Salsipeudes - La Falda | 28.09 km | |
| | | Leg 1 total: | 82.08 km | |
| |
| Leg 2 | Thursday 6-Aug-1987 |
| |
| | SS5 | Cuchilla Nevada | 21.37 km | |
| | SS6 | Rio Guasta - Taninga | 31.09 km | |
| | SS7 | Chamico - Ambul | 23.73 km | |
| | SS8 | Ambul - Las Maravillas | 25.46 km | |
| | SS9 | Villa las Rosas - El Pueblito | 13.32 km | |
| | SS10 | Cuesta de la Gruta - Cienaga de Allende | 23.77 km | |
| | SS11 | Clavero - Giulio Cesare | 22.26 km | |
| | SS12 | El Condor - Bifurcacion Ruta | 29.57 km | |
| | | Leg 2 total: | 190.57 km | |
| |
| Leg 3 | Friday 7-Aug-1987 |
| |
| | SS13 | El Manzano - Bifurcacion a la Cumbre | 30.11 km | |
| | SS14 | La Cumbre - Cuchi Corr - San Marcos Sierra | 28.94 km | |
| | SS15 | San Marcos Sierra - Capilla del Monte | 20.60 km | |
| | SS16 | El Rosario - Ascohinga | 28.41 km | |
| | SS17 | Estancia el Alamo - Ascochinga la Pampa | 18.17 km | |
| | SS18 | Ascochinga - San Pellegrino | 28.83 km | |
| | SS19 | Todos los Santos - Charbonier | 28.60 km | |
| | SS20 | Pan de Azucar - Unquillo | 18.14 km | |
| | | Leg 3 total: | 201.80 km | |
| |
| Leg 4 | Saturday 8-Aug-1987 |
| |
| | SS21 | Jose de la Quintana - Villa Ciudad de America | 11.23 km | |
| | SS22 | Rosa Calamuchita - San Agustin | 25.53 km | |
| | SS23 | Las Bajadas - Villa del Dique | 19.71 km | |
| | SS24 | Amboy - Yacanto de Calamuchita | 23.84 km | |
| | SS25 | | | |
| | SS26 | Potrero de Garay - Rio de la Suela | 28.03 km | |
| | SS27 | Bosque Alegre - Falda del Carmen | 13.75 km | |
| | | Leg 4 total: | 122.09 km | |
| | | Rally total: | 596.54 km | |
