| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 長岡 | city | Shizuoka | Japan | 35.03 | 138.93 | 328 | 72961 |
| 長岡 | city | Yamagata | Japan | 38.33 | 140.36 | 830 | 68693 |
| 長岡 | city | Akita | Japan | 39.81 | 140.07 | 101 | 71995 |
| 長岡 | city | Kyoto | Japan | 34.93 | 135.69 | 134 | 400942 |
| 長岡 | city | Chiba | Japan | 35.22 | 140.39 | 36 | 21514 |
| 長岡温泉 | city | Shizuoka | Japan | 35.03 | 138.93 | 298 | 72961 |
| 長岡町 | city | Mie | Japan | 34.74 | 136.49 | 72 | 130673 |