| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Alsóodor | city | Presovsky | Slovakia | 49.33 | 21.53 | 830 | 9715 |
| Alsóolsva | city | Presovsky | Slovakia | 49.14 | 21.63 | 830 | 6935 |
| Alsóoroszfalu | city | Bistrita-Nasaud | Romania | 47.13 | 24.17 | 941 | 9648 |
| Alsóosztorány | city | Zilinsky | Slovakia | 49.12 | 18.71 | 1843 | 10566 |