| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oichten | city | Oberosterreich | Austria | 48.03 | 13.07 | 1774 | 5281 |
| Oid Aussee | city | Steiermark | Austria | 47.63 | 13.77 | 2536 | 6531 |
| Oidmünsta | city | Oberosterreich | Austria | 47.90 | 13.75 | 1669 | 11227 |
| Oidnmorkt im Pongau | city | Salzburg | Austria | 47.38 | 13.42 | 2775 | 4530 |
| Oisching | city | Steiermark | Austria | 47.73 | 15.27 | 2509 | 2682 |
| Oisnitz | city | Steiermark | Austria | 46.92 | 15.36 | 1233 | 15101 |