これもそうかな?
http://maps.google.co.jp/maps?hl=ja&ie=UTF8&ll=34.663857,135.514743&spn=0.002052,0.002575&z=18 (西端)
http://maps.google.co.jp/maps?hl=ja&ie=UTF8&ll=34.662493,135.524383&spn=0.002052,0.002575&z=18 (東端)

今日見かけただけで、詳しくは分からんけど