| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Bicester N | 3.64 km | 197.8° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.34 km |
| Chipping Norton | 28.16 km | 271.2° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Rushden | 75.75 km | 56.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Towcester | 34.11 km | 233.1° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Bicester Airfield | 26.50 km | 200.5° | Cylinder R=0.60 km |
| Total: | 164.51 km | ||