| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| Tibenham | 0.00 km | 0.0° | Line 10.00 km (Radius 5.00 km) |
| Thetford | 27.59 km | 259.5° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Bury St Edmunds | 17.86 km | 189.2° | Symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90.0°, Cylinder R=0.50 km |
| Tibenham | 37.66 km | 52.7° | Line 1.00 km (Radius 0.50 km) |
| Total: | 83.11 km | ||