Why is there no spot in Central America more than 201 kilometres?
Simple! When they were building Central America, the landscape gardener said if we have to move stuff much more that 200 k's were are packing up shop and going to the pub. The Architect had to rethink his grand design. As a result he moved a lot if stuff over the Mexican border to await the arrival of the Blonde, and redesigned Central America so that no one had to walk further than 200 km.