A 4th circuit for June, and it's another of my Multi layout ideas
All circuits run Clockwise
North West Circuit = 2.976 km or 1.86 miles
South East Circuit = 2.445 km or 1.53 miles
Boomerang Circuit = 1.636 km or 1.02 miles
International Circuit = 4.558km or 2.86 miles
Grand Prix Circuit = 5.927 km or 3.70 miles
As usual comment criticisms and possible edits are welcomed.