| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Bicester N | 3.64 km | 197.8° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.58 km |
| Towcester | 22.87 km | 20.8° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Olney | 20.28 km | 86.7° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Bicester Airfield | 39.33 km | 228.8° | Cylinder R=0.60 km |
| Total: | 82.48 km | ||