| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| GR1-Gransden NW | 0.76 km | 77.1° | Next, R=5.00 km, Angle=90.0° |
| NOS-Northampton South | 52.88 km | 270.4° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| SAC-Sackville | 29.38 km | 72.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| HDW-Hardwick | 33.50 km | 98.2° | Cylinder R=0.50 km |
| GRL-Gransden Lodge | 8.51 km | 243.7° | Cylinder R=3.00 km |
| Total: | 124.28 km | ||