| Point de virage | Distance | Direction | Zone d'observation |
|---|---|---|---|
| Saint marcelin | 8,32 km | 322,6° | Ligne 10,00 km |
| Chantmerle | 36,89 km | 347,7° | Cylindre R=15,00 km |
| Crevoux | 43,14 km | 178,1° | Cylindre R=10,00 km |
| Gap | 41,64 km | 272,6° | Cylindre R=20,00 km |
| Mont Dauphin | 44,60 km | 74,3° | Cylindre R=1,00 km |
| Total : | 84,44 km / 251,04 km (166,27 km) | ||