Explore details about location 国道３３０号. 国道３３０号 is a location situated within the 宜野湾市 alongside other areas such as 沖縄自動車道 (Okinawa Expressway), ３２号線, 国道３３０号. Additionally, some smaller parts of 国道３３０号 include specific areas like 那覇北中城線 adding to the diversity of its landscape.