| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 古堂 | city | Miyagi | Japan | 38.43 | 141.13 | 108 | 25147 |
| 古堂 | city | Iwate | Japan | 39.40 | 141.04 | 830 | 20896 |
| 古堂 | city | Fukuoka | Japan | 33.60 | 130.54 | 1669 | 116566 |
| 古堂 | city | Kanagawa | Japan | 35.41 | 139.18 | 830 | 131132 |
| 古堂村 | city | Anhui | China | 31.25 | 115.56 | 925 | 38881 |