| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Atagoshita | city | Tokyo-to | Japan | 35.65 | 139.65 | 104 | 765693 |
| Ataka | city | Ishikawa-ken | Japan | 36.4166667 | 136.4166667 | 26 | 16599 |
| Ataka-shimmachi | city | Ishikawa-ken | Japan | 36.4 | 136.4 | 39 | 17419 |
| Ataka-shin | city | Ishikawa-ken | Japan | 36.4 | 136.4 | 39 | 17419 |
| Atakamachi | city | Ishikawa-ken | Japan | 36.4166667 | 136.4166667 | 26 | 16599 |
| Ataku | city | Ishikawa-ken | Japan | 36.4166667 | 136.4166667 | 26 | 16599 |
| Atami | city | Tokyo-to | Japan | 35.7847222 | 139.0175 | 1706 | 591440 |
| Atami | city | Shizuoka-ken | Japan | 35.0894444 | 139.0686111 | 298 | 97368 |
| Atami | city | Fukushima-ken | Japan | 37.4833333 | 140.2666667 | 1033 | 18603 |
| Atanniya | city | Okinawa-ken | Japan | 26.2905556 | 127.7861111 | 3 | 32244 |
| Atara shi | city | Nara-ken | Japan | 34.3833333 | 135.9333333 | 984 | 48129 |
| Atarashika | city | Mie-ken | Japan | 33.9333333 | 136.15 | 3 | 30538 |
| Ataruma | city | Hokkaido | Japan | 43.85 | 142.7 | 977 | 7861 |
| Atashika | city | Mie-ken | Japan | 33.9333333 | 136.15 | 3 | 30538 |
| Atawa | city | Mie-ken | Japan | 33.8 | 136.0333333 | 29 | 32412 |
| Aterazawa | city | Yamagata-ken | Japan | 38.375 | 140.2055556 | 410 | 15874 |
| Atisu | city | Yamaguchi-ken | Japan | 34.033333 | 131.3544444 | 68 | 24543 |
| Atoega | city | Hokkaido | Japan | 42.95 | 144.6333333 | 3 | 3616 |
| Atoeka | city | Hokkaido | Japan | 42.95 | 144.6333333 | 3 | 3616 |
| Atoichi | city | Shimane-ken | Japan | 34.95 | 132.2166667 | 321 | 13498 |
| Atsu | city | Okayama-ken | Japan | 34.5833333 | 134.0166667 | 616 | 17713 |
| Atsu-hongo | city | Yamaguchi-ken | Japan | 34.1 | 131.1333333 | 410 | 31192 |
| Atsu-hongō | city | Yamaguchi-ken | Japan | 34.1 | 131.1333333 | 410 | 31192 |
| Atsubetsu | city | Hokkaido | Japan | 43.0333333 | 141.4666667 | 111 | 7970 |
| Atsubetsu | city | Hokkaido | Japan | 43.05 | 141.4666667 | 55 | 7964 |
| Atsubetsu | city | Hokkaido | Japan | 42.4205556 | 142.2258333 | 0 | 5375 |
| Atsubetsu | city | Hokkaido | Japan | 43.3166667 | 145.3166667 | 0 | 4195 |
| Atsuda | city | Hokkaido | Japan | 43.3916667 | 141.4355556 | 288 | 5047 |
| Atsuga | city | Hokkaido | Japan | 42.4205556 | 142.2258333 | 0 | 5375 |
| Atsugacho | city | Hokkaido | Japan | 42.4205556 | 142.2258333 | 0 | 5375 |
| Atsugachō | city | Hokkaido | Japan | 42.4205556 | 142.2258333 | 0 | 5375 |
| Atsugi | city | Kanagawa-ken | Japan | 35.4388889 | 139.3597222 | 111 | 418495 |
| Atsukeshi | city | Hokkaido | Japan | 43.0355556 | 144.8525 | 131 | 2901 |
| Atsuki | city | Kanagawa-ken | Japan | 35.4388889 | 139.3597222 | 111 | 418495 |
| Atsumi | city | Yamagata-ken | Japan | 38.6216667 | 139.6 | 328 | 11652 |
| Atsumigawa | city | Yamagata-ken | Japan | 38.5833333 | 139.7 | 875 | 16019 |
| Atsunai | city | Hokkaido | Japan | 42.8030556 | 143.8094444 | 3 | 5108 |
| Atsusayama | city | Nagano-ken | Japan | 35.9666667 | 138.6666667 | 4501 | 49150 |
| Atsushio | city | Fukushima-ken | Japan | 37.7333333 | 139.8833333 | 1302 | 18540 |
| Atsuta | city | Okinawa-ken | Japan | 26.2911111 | 127.8044444 | 3 | 23226 |
| Atsuta | city | Hokkaido | Japan | 43.3916667 | 141.4355556 | 288 | 5047 |
| Atsutabaru | city | Okinawa-ken | Japan | 26.5072222 | 127.8930556 | 36 | 19328 |
| Atsutko | city | Hokkaido | Japan | 43.2227778 | 145.2527778 | 131 | 7781 |
| Atsutoko | city | Hokkaido | Japan | 43.2227778 | 145.2527778 | 131 | 7781 |
| Attoko | city | Hokkaido | Japan | 43.2227778 | 145.2527778 | 131 | 7781 |
| Attsubaru | city | Okinawa-ken | Japan | 26.5833333 | 128.1333333 | 3 | 16979 |
| Atu | city | Okayama-ken | Japan | 34.5833333 | 134.0166667 | 616 | 17713 |
| Atugi | city | Kanagawa-ken | Japan | 35.4388889 | 139.3597222 | 111 | 418495 |
| Atukesi | city | Hokkaido | Japan | 43.0355556 | 144.8525 | 131 | 2901 |
| Atumi | city | Yamagata-ken | Japan | 38.6216667 | 139.6 | 328 | 11652 |
| Atunai | city | Hokkaido | Japan | 42.8030556 | 143.8094444 | 3 | 5108 |
| Atuta | city | Hokkaido | Japan | 43.3916667 | 141.4355556 | 288 | 5047 |
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