| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Bicester N | 3.64 km | 197.8° | Line 10.00 km (Radius 5.00 km) |
| Cherington | 32.85 km | 285.6° | R=80.00 km, Radial1=324.0°, Radial2=252.0° |
| Chipping Norton | 8.97 km | 156.8° | Cylinder R=4.00 km |
| Northampton South | 50.39 km | 58.7° | R=60.00 km, Radial1=88.0°, Radial2=352.0° |
| Bicester Airfield | 34.07 km | 208.5° | Cylinder R=0.60 km |
| Total: | 120.87 km / 406.58 km (126.29 km) | ||