| Irkana - Buryatia |
Irkineyeva - Krasnoyarsk Krai (Krasnoyarsk Kray) |
Irkutskaya - Altay Territory (Altaskiy Kray) |
| Irkayesh - Perm Oblast’ |
Irkineyevo - Krasnoyarsk Krai (Krasnoyarsk Kray) |
Irkutskaya - Khabarovsk Krai (Khabarovsk Kray) |
| Irkazar - Orenburg Oblast’ |
Irkino - Mari El |
Irkutskiy - Altay Territory (Altaskiy Kray) |
| Irkenlek - Bashkortostan |
Irkir - Sakhalin Oblast’ |
Irkutskiy - Irkutsk Oblast’ |
| Irkh-Sirmy-Koshki - Chuvashia (Cuvasija) |
Irklievskaya - Krasnodar Krai (Krasnodar Kray) |
Irkutskiy - Khabarovsk Krai (Khabarovsk Kray) |
| Irkhidey - Ust-Orda Buryatia |
Irkliyevskaya - Krasnodar Krai (Krasnodar Kray) |
Irkutskiy - Novosibirsk Oblast’ |
| Irkhipshin - Ust-Orda Buryatia |
Irkovo - Vladimir Oblast’ |
Irkutskoye - Kaliningrad Oblast’ |
| Irkilik - Buryatia |
Irkun - Amur |
Irkutskoye - Khabarovsk Krai (Khabarovsk Kray) |
| Irkina - Mari El |
Irkuskan - Chelyabinsk Oblast’ |
Irkutskoye - Krasnoyarsk Krai (Krasnoyarsk Kray) |
| Irkineyena - Krasnoyarsk Krai (Krasnoyarsk Kray) |
Irkutsk - Irkutsk Oblast’ |