Mainers definitely have one up on residents of states like Colorado, Wyoming or Kansas. Their states are so square, while ours is among the most irregularly shaped in the country — the National Oceanographic and Atmospheric Administration says our twisty, craggy coastline is technically longer than California’s. Our river- and ocean-defined borders mean we also have four points that are easily defined as the geographic extremes — the most north, south, east and west — as well as the geographic middle.