from Kirkby station

m1:1 r103

to Westvale primary school

m1 r98

m1:1 to m1

and

r103 to r98

= counter clockwise / to earlier

and

= inwards

distance

inwards/outwards: radius r103 - r98 = 500m

Time/space Minutes :1 - :0 = 100m

flight distance / Hipotenuse:

more than 500 m

less than 500 + 100 m