Explore details about location 東海道. 東海道 is a location situated within the 四日市市 alongside other areas such as 国道３６５号, 東名阪自動車道, 東名阪自動車道 (Higashi-Meihan Expressway). Additionally, some smaller parts of 東海道 include specific areas like 国道１号, 国道３６５号, 名四国道 adding to the diversity of its landscape.