| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Gaaja | city | Okinawa-ken | Japan | 26.2094444 | 127.7552778 | 3 | 31580 |
| Gaajiya | city | Okinawa-ken | Japan | 26.7333333 | 127.75 | 0 | 7076 |
| Gaajiya | city | Okinawa-ken | Japan | 27.0333333 | 127.9666667 | 0 | 6775 |
| Gabu | city | Okinawa-ken | Japan | 26.6538889 | 128.036111 | 0 | 28200 |
| Gabusoka | city | Okinawa-ken | Japan | 26.6180556 | 127.9927778 | 252 | 36408 |
| Gabusuka | city | Okinawa-ken | Japan | 26.6180556 | 127.9927778 | 252 | 36408 |
| Gachi | city | Okinawa-ken | Japan | 26.7666667 | 128.3166667 | 3 | 27619 |
| Gafaji | city | Okinawa-ken | Japan | 26.3333333 | 127.7833333 | 3 | 33995 |
| Gagusuku | city | Okinawa-ken | Japan | 26.6180556 | 127.9927778 | 252 | 36408 |
| Gaima | city | Okinawa-ken | Japan | 26.1544444 | 127.8852778 | 3 | 803 |
| Gaja | city | Okinawa-ken | Japan | 26.2094444 | 127.7552778 | 3 | 31580 |
| Gaja | city | Okinawa-ken | Japan | 26.2186111 | 127.7569444 | 3 | 31580 |
| Gakiya | city | Okinawa-ken | Japan | 27.0333333 | 127.9666667 | 0 | 6775 |
| Gakuni | city | Okinawa-ken | Japan | 26.25 | 127.75 | 55 | 31580 |
| Gama | city | Gifu-ken | Japan | 35.3833333 | 136.6 | 124 | 24239 |
| Gamacho | city | Gifu-ken | Japan | 35.3833333 | 136.6 | 124 | 24239 |
| Gamachō | city | Gifu-ken | Japan | 35.3833333 | 136.6 | 124 | 24239 |
| Gamagori | city | Aichi-ken | Japan | 34.8333333 | 137.2333333 | 118 | 95799 |
| Gamagōri | city | Aichi-ken | Japan | 34.8333333 | 137.2333333 | 118 | 95799 |
| Gamamachi | city | Gifu-ken | Japan | 35.3833333 | 136.6 | 124 | 24239 |
| Gamanyu | city | Kyoto-fu | Japan | 35.75 | 135.25 | 219 | 37305 |
| Gamanyū | city | Kyoto-fu | Japan | 35.75 | 135.25 | 219 | 37305 |
| Gamo | city | Kagoshima-ken | Japan | 31.75 | 130.5666667 | 328 | 28325 |
| Gamo | city | Fukui-ken | Japan | 36.0333333 | 136.0166667 | 1578 | 16147 |
| Gamo | city | Miyagi-ken | Japan | 38.25 | 141.0166667 | 0 | 13007 |
| Gamō | city | Kagoshima-ken | Japan | 31.75 | 130.5666667 | 328 | 28325 |
| Gamō | city | Fukui-ken | Japan | 36.0333333 | 136.0166667 | 1578 | 16147 |
| Gamō | city | Miyagi-ken | Japan | 38.25 | 141.0166667 | 0 | 13007 |
| Ganiku | city | Okinawa-ken | Japan | 26.25 | 127.75 | 55 | 31580 |
| Gannasu | city | Fukuoka-ken | Japan | 33.6666667 | 130.3833333 | 0 | 31116 |
| Gannosu | city | Fukuoka-ken | Japan | 33.6666667 | 130.3833333 | 0 | 31116 |
| Ganokawa | city | Wakayama-ken | Japan | 33.6833333 | 135.5666667 | 656 | 28985 |
| Ganyu | city | Miyagi-ken | Japan | 38.8563889 | 140.7086111 | 1443 | 36977 |
| Ganyū | city | Miyagi-ken | Japan | 38.8563889 | 140.7086111 | 1443 | 36977 |
| Ganza | city | Miyagi-ken | Japan | 38.7836111 | 140.7044444 | 925 | 36637 |
| Garo | city | Hokkaido | Japan | 43.3166667 | 141.95 | 708 | 7931 |
| Garugawa | city | Hokkaido | Japan | 43.1088889 | 141.24 | 275 | 7646 |
| Gasakunai | city | Hokkaido | Japan | 45.1 | 141.6166667 | 0 | 2862 |
| Gashu | city | Hyogo-ken | Japan | 34.25 | 134.75 | 269 | 61141 |
| Gataura | city | Kagoshima-ken | Japan | 31.4166667 | 130.2 | 0 | 6161 |
| Gatsu | city | Shimane-ken | Japan | 35 | 132.2166667 | 324 | 11164 |
| Gatsugi | city | Niigata-ken | Japan | 38.4833333 | 139.5166667 | 462 | 13618 |
| Gaya | city | Nagasaki-ken | Japan | 34.3666667 | 129.3833333 | 49 | 12949 |
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