| Olug - Krasnoyarsk Krai (Krasnoyarsk Kray) |
Olukuchag - Chita Oblast (Chitinskaya Oblast’) |
Oluntyevo - Novgorod Oblast’ |
| Olukh-Shumatovo - Chuvashia (Cuvasija) |
Olum-Ya - Khanty-Mansi |
Olut - Yakutia (Sakha) |
| Olukh-Shumshevashi - Chuvashia (Cuvasija) |
Olumskaya - Khanty-Mansi |
Oluyaz - Tatarstan |