| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ao | city | Laane-Virumaa | Estonia | 59.00 | 26.20 | 278 | 682 |
| Aosilla | city | Jogevamaa | Estonia | 58.94 | 26.69 | 236 | 436 |
| Aovere | city | Tartumaa | Estonia | 58.45 | 26.82 | 190 | 1420 |
| Aoveski | city | Jogevamaa | Estonia | 58.77 | 26.66 | 249 | 551 |