ACKS on the Metrics System

Some of you have inquired about a conversion to use ACKS on the Metrics System.
For the metric system, it converts as follows:
6 mile hex = 10 kilometer hex
24 mile hex = 30 kilometer hex
120’ = 36 meter move
90’ = 27 meter move
60’ = 18 meter move
30’ = 9 meter move
1 stone = 4.5 to 6 kilograms
It should be very straightforward.