| population | |
| Gyokuto Machi | 5554 |
| Nagasu Machi | 16575 |
| population | |
| Nagomi Machi | 11075 |
| Nankan Machi | 10660 |
 | Saga Airport | ~ 30.28 km |
| Kumamoto Airport | ~ 32.01 km |
| JMSDF Omura Air Base | ~ 61.14 km |
| Nagasaki Airport | ~ 63.19 km |
| Fukuoka Airport | ~ 65.03 km |
| Amakusa Airport | ~ 70.88 km |
| Kitakyushu Airport | ~ 101.87 km |
| Iki Airport | ~ 110.46 km |
| Oita Airport | ~ 119.36 km |
