| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| LBZ Leighton Buzzard NE | 9.03 km | 140.1° | Next, R=5.00 km, Angle=90.0°, Max.alt. is 1.31 km |
| NPT Newport Pagnall | 18.34 km | 335.0° | R=64.00 km, Radial1=359.0°, Radial2=323.0° |
| SILverstone | 17.86 km | 266.4° | R=20.00 km, Radial1=234.0°, Radial2=144.0° |
| OLNey | 22.72 km | 67.8° | R=83.00 km, Radial1=63.0°, Radial2=33.0° |
| BLY Bletchley | 16.57 km | 181.8° | Cylinder R=5.00 km |
| DUNstable Airfield | 18.00 km | 142.9° | Line 1.70 km, Angle=125.0° |
| Total: | 91.57 km / 412.53 km (93.51 km) | ||