| population | |
| Ayagawa Cho | 24993 |
| population | |
| Utazu Cho | 18207 |
 | Takamatsu Airport | ~ 5.82 km |
| Okayama Momotaro Airport | ~ 60.70 km |
| Tokushima Awaodori Airport / JMSDF Tokushima Air Base | ~ 60.91 km |
| Kochi Ryoma Airport | ~ 79.07 km |
| Hiroshima Airport | ~ 98.00 km |
| Kansai International Airport | ~ 120.86 km |
| Matsuyama Airport | ~ 123.32 km |
| Kobe Airport | ~ 125.43 km |
| Hiroshima Heliport | ~ 142.06 km |
