| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Atsa | city | Chitinskaya Oblast' | Russia | 50.5 | 109.5333333 | 2723 | 75 |
| Atsai | city | Respublika Buryatiya | Russia | 51.2166667 | 106.3 | 2116 | 270 |
| Atsay | city | Respublika Buryatiya | Russia | 51.2166667 | 106.3 | 2116 | 270 |
| Atsayskiy Datsan | city | Respublika Buryatiya | Russia | 51.2166667 | 106.3 | 2116 | 270 |
| Atsayskiy Monastery | city | Respublika Buryatiya | Russia | 51.2166667 | 106.3 | 2116 | 270 |
| Atschinsk | city | Krasnoyarskiy Kray | Russia | 56.2780556 | 90.5008333 | 643 | 477 |
| Atsiferovskiy Bor | city | Arkhangel'skaya Oblast' | Russia | 63.5833333 | 39.05 | 127 | 61 |
| Atsikak | city | Irkutskaya Oblast' | Russia | 54.1863889 | 106.2952778 | 2096 | 61 |
| Atsikan | city | Irkutskaya Oblast' | Russia | 54.1863889 | 106.2952778 | 2096 | 61 |
| Atsikyak | city | Irkutskaya Oblast' | Russia | 54.1863889 | 106.2952778 | 2096 | 61 |
| Atsunaga | city | Respublika Severnaya Osetiya-Alaniya | Russia | 42.8652778 | 44.3213889 | 6233 | 2689 |
| Atsunai | city | Sakhalinskaya Oblast' | Russia | 49.8166667 | 142.15 | 0 | 213 |
| Atsuyar | city | Respublika Bashkortostan | Russia | 55.3786111 | 54.9447222 | 387 | 1694 |
| Atsuyarovo | city | Respublika Bashkortostan | Russia | 55.3786111 | 54.9447222 | 387 | 1694 |
| Atsvezh | city | Kirovskaya Oblast' | Russia | 58.3430556 | 47.7466667 | 511 | 558 |
| Atsylyk | city | Chechenskaya Respublika | Russia | 43.3469444 | 44.6975 | 1637 | 8248 |
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