| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Gransden Lodge | 0.00 km | 0.0° | Next, R=5.00 km, Angle=90.0° |
| Rushden | 36.64 km | 295.0° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=180.0°, Cylinder R=5.00 km |
| Grafham Water | 21.63 km | 100.1° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Bedford Bridge | 22.08 km | 216.3° | Symmetric, Rmin=5.00 km, Rmax=20.00 km, Angle=180.0°, Cylinder R=5.00 km |
| Hardwick | 34.20 km | 72.7° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Gransden Lodge | 8.51 km | 243.7° | Cylinder R=3.00 km |
| Total: | 123.07 km | ||