• For americans, it means 420 miles, this is a realistic number, remembering USA has the greatest ecological footprints. It limits a lot of international food which is a vital step.
• 420 km. The reason for Metric nations having to get food from a shorter distance is that because if it was the other way around, the Poms would continue to winge.
• Seeming we have the purest nation, we will be teaching the world a lesson because 420 food has to bought within a 4 minute 20 travel time by any form of transport. This means a lot of homegrown food.
It also means you will need to smoke a lot of homegrown, but trust me, that can be a good thing. It encourages people to grow, (sensi I hope) and helps spread the truth about marijuana, nature's litte secret.