| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Radost' | city | Irkutskaya Oblast' | Russia | 57.75 | 115.15 | 846 | 14 |
| Raduyskiy | city | Irkutskaya Oblast' | Russia | 53.8611111 | 103.7297222 | 1578 | 352 |
| Rangina | city | Irkutskaya Oblast' | Russia | 53.475 | 102.0252778 | 1850 | 406 |
| Rasputina | city | Irkutskaya Oblast' | Russia | 56.2 | 102.2833333 | 1315 | 48 |
| Rasputino | city | Irkutskaya Oblast' | Russia | 56.2 | 102.2833333 | 1315 | 48 |
| Rasputino | city | Irkutskaya Oblast' | Russia | 55.1666667 | 103.3 | 1437 | 86 |
| Rassokha | city | Irkutskaya Oblast' | Russia | 52.0161111 | 104.1075 | 1912 | 492 |
| Rassokha | city | Irkutskaya Oblast' | Russia | 58.3166667 | 107.6666667 | 1686 | 56 |
| Raz'ozzhayevo | city | Irkutskaya Oblast' | Russia | 54.4333333 | 103.0833333 | 1315 | 129 |
| Razdol'noye | city | Irkutskaya Oblast' | Russia | 52.4436111 | 103.1975 | 1627 | 733 |
| Razdol'ye | city | Irkutskaya Oblast' | Russia | 52.4436111 | 103.1975 | 1627 | 733 |
| Razdumovo | city | Irkutskaya Oblast' | Russia | 55.2 | 101.9 | 1568 | 342 |
| Razgon | city | Irkutskaya Oblast' | Russia | 55.7147222 | 98.3822222 | 1194 | 103 |
| Razvozhzhayeva | city | Irkutskaya Oblast' | Russia | 54.4333333 | 103.0833333 | 1315 | 129 |
| Razvozhzhayevo | city | Irkutskaya Oblast' | Russia | 54.4333333 | 103.0833333 | 1315 | 129 |
| Razvozzhayevo | city | Irkutskaya Oblast' | Russia | 54.4333333 | 103.0833333 | 1315 | 129 |
| Rechushka | city | Irkutskaya Oblast' | Russia | 56.5322222 | 102.8669444 | 1715 | 227 |
| Remezovskiy | city | Irkutskaya Oblast' | Russia | 53.3958333 | 102.5352778 | 2014 | 568 |
| Remizovo | city | Irkutskaya Oblast' | Russia | 54.1333333 | 105.5333333 | 1646 | 61 |
| Remizovskiy | city | Irkutskaya Oblast' | Russia | 53.3958333 | 102.5352778 | 2014 | 568 |
| Rezidentsiya Krasnyy Bychek | city | Irkutskaya Oblast' | Russia | 57.7166667 | 116 | 1227 | 14 |
| Riga | city | Irkutskaya Oblast' | Russia | 56.6 | 106.2833333 | 1335 | 47 |
| Rikatuy | city | Irkutskaya Oblast' | Russia | 54.2166667 | 101.25 | 1791 | 355 |
| Rodionov | city | Irkutskaya Oblast' | Russia | 59.05 | 112.5666667 | 951 | 44 |
| Rodionovskiy | city | Irkutskaya Oblast' | Russia | 55.15 | 101.1333333 | 1374 | 201 |
| Rodnikovskiy | city | Irkutskaya Oblast' | Russia | 55.3 | 101.25 | 1463 | 190 |
| Rogova | city | Irkutskaya Oblast' | Russia | 54.1666667 | 103.0166667 | 1404 | 39 |
| Rogovo | city | Irkutskaya Oblast' | Russia | 54.1666667 | 103.0166667 | 1404 | 39 |
| Romanenkina | city | Irkutskaya Oblast' | Russia | 53.3925 | 102.3522222 | 1817 | 412 |
| Romanova | city | Irkutskaya Oblast' | Russia | 53.5122222 | 102.3675 | 1515 | 406 |
| Romanova | city | Irkutskaya Oblast' | Russia | 57.0666667 | 103.5 | 925 | 153 |
| Romanovo | city | Irkutskaya Oblast' | Russia | 53.5122222 | 102.3675 | 1515 | 406 |
| Romodanova | city | Irkutskaya Oblast' | Russia | 54.0547222 | 101.4711111 | 1538 | 301 |
| Romodanovskiy | city | Irkutskaya Oblast' | Russia | 54.0547222 | 101.4711111 | 1538 | 301 |
| Rossokha | city | Irkutskaya Oblast' | Russia | 58.3166667 | 107.6666667 | 1686 | 56 |
| Rossokhi | city | Irkutskaya Oblast' | Russia | 58.3166667 | 107.6666667 | 1686 | 56 |
| Rovnoye | city | Irkutskaya Oblast' | Russia | 54.65 | 99.3 | 1512 | 61 |
| Rozhdestvenka | city | Irkutskaya Oblast' | Russia | 55.7944444 | 97.6316667 | 928 | 103 |
| Ruchey | city | Irkutskaya Oblast' | Russia | 56.8522222 | 105.0477778 | 1190 | 47 |
| Rudin | city | Irkutskaya Oblast' | Russia | 53.6333333 | 101.9833333 | 1633 | 395 |
| Rudnik | city | Irkutskaya Oblast' | Russia | 53.6333333 | 101.9833333 | 1633 | 395 |
| Rudnogorsk | city | Irkutskaya Oblast' | Russia | 57.2677778 | 103.7502778 | 1437 | 350 |
| Rudovka | city | Irkutskaya Oblast' | Russia | 54.7469444 | 105.2088889 | 1394 | 42 |
| Rudovskaya | city | Irkutskaya Oblast' | Russia | 54.7469444 | 105.2088889 | 1394 | 42 |
| Rudovskoye | city | Irkutskaya Oblast' | Russia | 54.7469444 | 105.2088889 | 1394 | 42 |
| Rukuy | city | Irkutskaya Oblast' | Russia | 53.8736111 | 106.3113889 | 1788 | 61 |
| Rus' | city | Irkutskaya Oblast' | Russia | 53.2836111 | 101.3458333 | 1948 | 406 |
| Russkaya Alar' | city | Irkutskaya Oblast' | Russia | 52.9455556 | 102.7730556 | 1453 | 302 |
| Russkiy Kurluy | city | Irkutskaya Oblast' | Russia | 53.2166667 | 103.25 | 1801 | 504 |
| Russkiy-Tagot | city | Irkutskaya Oblast' | Russia | 53.2455556 | 102.9719444 | 1899 | 330 |
| Ryazanovshchina | city | Irkutskaya Oblast' | Russia | 52.7141667 | 104.3272222 | 1633 | 467 |
| Rybinskiy | city | Irkutskaya Oblast' | Russia | 56.1 | 98.2833333 | 990 | 103 |
| Rykova | city | Irkutskaya Oblast' | Russia | 53.9763889 | 106.1763889 | 1801 | 61 |
| Rys'ino | city | Irkutskaya Oblast' | Russia | 59.2 | 112.0333333 | 1079 | 28 |
| Rys'ya | city | Irkutskaya Oblast' | Russia | 59.2 | 112.0333333 | 1079 | 28 |
| Ryseva | city | Irkutskaya Oblast' | Russia | 53.2016667 | 103.0147222 | 2004 | 35412 |
| Rysevo | city | Irkutskaya Oblast' | Russia | 53.2016667 | 103.0147222 | 2004 | 35412 |
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