| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| LBZ Leighton Buzzard NE | 9.03 km | 140.1° | Line 10.00 km (Radius 5.00 km) |
| DCT Didcot Rail Bridge | 55.71 km | 230.7° | enum.label.result_status.symmetric, Rmin=0.50 km, Rmax=3.00 km, Angle=90.0° |
| STW Stow-on-the-wold | 47.52 km | 317.5° | enum.label.result_status.symmetric, Rmin=0.50 km, Rmax=3.00 km, Angle=90.0° |
| DUNstable Airfield | 81.02 km | 94.1° | Cylinder R=3.00 km |
| Total: | 184.25 km | ||