| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| BGW-Basingstoke West | 13.44 km | 124.6° | Line 10.00 km (Radius 5.00 km) |
| THM-Thame Airfield | 60.20 km | 16.0° | Cylinder R=0.50 km |
| ABN-Abingdon Bridge | 25.61 km | 242.4° | Cylinder R=0.50 km |
| LAB-Lasham Control West | 55.37 km | 172.4° | Cylinder R=0.50 km |
| ARP-Airfield Reference Point | 5.05 km | 82.6° | Cylinder R=5.00 km |
| Total: | 146.24 km | ||