| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Bicester N | 3.64 km | 197.8° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.28 km |
| Ramsey | 88.71 km | 50.7° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Northampton South | 61.25 km | 241.8° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Peterborough | 61.62 km | 45.3° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Bicester Airfield | 94.74 km | 219.8° | Cylinder R=0.60 km |
| Total: | 306.32 km | ||