Areas of Hiroshima
- Aki-gun (47)
- Aki-takata Shi (14)
- Etajima-shi (55)
- Fuchu-shi (22)
- Fukuyama Shi (48)
- Hatsukaichi-shi (43)
- Higashihiroshima Shi (85)
- Hiroshima-shi (321)
- Jinseki-gun (1)
- Kure-shi (89)
- Mihara Shi (24)
- Miyoshi Shi (17)
- Onomichi-shi (32)
- Otake-shi (29)
- Sera-gun (5)
- Shobara-shi (20)
- Takehara-shi (36)
- Toyota-gun (1)
- Yamagata-gun (11)
Cities of Hiroshima
The number in parentheses indicates the number of routes.