| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Turville Windmill | 5.72 km | 101.6° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.38 km |
| Northampton South | 63.34 km | 359.7° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Welford | 88.74 km | 203.9° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Stony Stratford | 77.62 km | 28.7° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Huntercombe | 54.36 km | 190.8° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Rockwell End | 11.37 km | 89.9° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Booker Finish SW | 3.77 km | 54.4° | Line 6.00 km (Radius 3.00 km) |
| Total: | 299.19 km | ||