From Shin-Kobe train to Hiroshima. 1 h 13 min ¥7875. From Kobe drive to Hiroshima. 3 h 31 min ¥4467. From Kobe Sannomiya Station bus to Osaka airport, fly to Matsuyama airport, taxi to Matsuyama, car ferry to Kure, walk to Kure, then train to Hiroshima. 6 h 14 min ¥18264.