| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Lasham Start North | 2.85 km | 151.7° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.53 km |
| Marlborough E | 49.56 km | 299.1° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Mursley | 83.93 km | 44.8° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Oundle | 63.98 km | 22.1° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Kibworth | 35.57 km | 278.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Calvert Rail Junction | 67.86 km | 182.0° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Hurstbourne Tarrant | 78.36 km | 203.2° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Lasham Control West | 22.45 km | 120.0° | Cylinder R=0.50 km |
| Airfield Reference Point | 10.08 km | 82.5° | Cylinder R=3.00 km |
| Total: | 411.80 km | ||