| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Om' | city | Novosibirskaya Oblast' | Russia | 55.43 | 77.79 | 344 | 207 |
| Om' | city | Novosibirskaya Oblast' | Russia | 55.41 | 77.91 | 337 | 143 |
| Oma | city | Nenetskiy Avtonomnyy Okrug | Russia | 66.64 | 46.49 | 95 | 0 |
| Omachkino | city | Ivanovskaya Oblast' | Russia | 56.97 | 39.68 | 830 | 745 |
| Omadyk | city | Kalmykiya | Russia | 47.92 | 45.10 | 13 | 281 |
| Omagari | city | Sakhalinskaya Oblast' | Russia | 47.03 | 142.43 | 1174 | 298 |
| Omagari-ekiteisho | city | Sakhalinskaya Oblast' | Russia | 47.03 | 142.43 | 1174 | 298 |
| Omakeyev | city | Kalmykiya | Russia | 47.28 | 44.86 | 6 | 298 |
| Omakhta | city | Sakha (Yakutiya) | Russia | 57.35 | 131.20 | 2673 | 0 |
| Omanovo | city | Nizhegorodskaya Oblast' | Russia | 56.39 | 44.13 | 255 | 12222 |
| Omar-Otar | city | Dagestan | Russia | 43.42 | 46.69 | 9 | 4619 |
| Omara | city | Tatarstan | Russia | 55.54 | 51.19 | 193 | 1235 |
| Omarskiy Pochinok | city | Tatarstan | Russia | 55.55 | 51.21 | 232 | 1260 |
| Omary | city | Tatarstan | Russia | 55.54 | 51.19 | 193 | 1235 |
| Omaty | city | Tul'skaya Oblast' | Russia | 53.99 | 36.32 | 830 | 1941 |
| Omchak | city | Magadanskaya Oblast' | Russia | 61.64 | 147.88 | 2572 | 0 |
| Omchikandya | city | Sakha (Yakutiya) | Russia | 69.62 | 141.80 | 830 | 0 |
| Omchuk | city | Sakha (Yakutiya) | Russia | 67.70 | 139.52 | 1003 | 0 |
| Omel'kova | city | Sverdlovskaya Oblast' | Russia | 56.26 | 58.33 | 830 | 894 |
| Omel'kovo | city | Sverdlovskaya Oblast' | Russia | 56.26 | 58.33 | 830 | 894 |
| Omel'yantseva | city | Tverskaya Oblast' | Russia | 57.30 | 35.82 | 830 | 1340 |
| Omelekhichi | city | Kirovskaya Oblast' | Russia | 58.83 | 48.40 | 830 | 303 |
| Omeleut | city | Kamchatskiy Kray | Russia | 61.45 | 172.77 | 3 | 0 |
| Omelia | city | Kareliya | Russia | 63.92 | 30.90 | 830 | 0 |
| Omelia | city | Kareliya | Russia | 61.22 | 33.36 | 830 | 447 |
| Omelichi | city | Kirovskaya Oblast' | Russia | 58.28 | 48.69 | 830 | 149 |
| Omelichi | city | Kirovskaya Oblast' | Russia | 58.35 | 48.47 | 337 | 1883 |
| Omelichi | city | Permskiy Kray | Russia | 58.84 | 56.79 | 830 | 298 |
| Omelikovo | city | Vologodskaya Oblast' | Russia | 59.76 | 39.67 | 830 | 298 |
| Omelina | city | Sverdlovskaya Oblast' | Russia | 60.02 | 63.30 | 190 | 0 |
| Omelino | city | Vologodskaya Oblast' | Russia | 60.50 | 38.59 | 830 | 298 |
| Omelino | city | Sverdlovskaya Oblast' | Russia | 60.02 | 63.30 | 190 | 0 |
| Omelino | city | Yaroslavskaya Oblast' | Russia | 58.34 | 39.75 | 830 | 738 |
| Omelino | city | Sverdlovskaya Oblast' | Russia | 56.67 | 60.81 | 830 | 41684 |
| Omelino | city | Kostromskaya Oblast' | Russia | 58.89 | 41.88 | 830 | 298 |
| Omelino | city | Yaroslavskaya Oblast' | Russia | 57.77 | 39.58 | 830 | 2357 |
| Omelino | city | Yaroslavskaya Oblast' | Russia | 57.88 | 39.31 | 830 | 166 |
| Omelinskaya | city | Komi | Russia | 65.50 | 49.40 | 383 | 0 |
| Omelinskaya | city | Kirovskaya Oblast' | Russia | 59.58 | 47.85 | 830 | 149 |
| Omelkovo | city | Sverdlovskaya Oblast' | Russia | 56.26 | 58.33 | 830 | 894 |
| Omel’kova | city | Sverdlovskaya Oblast' | Russia | 56.26 | 58.33 | 830 | 894 |
| Omel’kovo | city | Sverdlovskaya Oblast' | Russia | 56.26 | 58.33 | 830 | 894 |
| Omel’yantseva | city | Tverskaya Oblast' | Russia | 57.30 | 35.82 | 830 | 1340 |
| Omeshkovo | city | Vologodskaya Oblast' | Russia | 59.35 | 37.22 | 403 | 149 |
| Omet'yevo | city | Tatarstan | Russia | 55.77 | 49.16 | 305 | 202435 |
| Omet’yevo | city | Tatarstan | Russia | 55.77 | 49.16 | 305 | 202435 |
| Omgut | city | Sakha (Yakutiya) | Russia | 62.82 | 115.22 | 830 | 0 |
| Ominovo | city | Tverskaya Oblast' | Russia | 57.88 | 34.66 | 830 | 149 |
| Omium | city | Omskaya Oblast' | Russia | 55.00 | 73.40 | 265 | 200661 |
| Omlevo | city | Vladimirskaya Oblast' | Russia | 56.19 | 42.75 | 305 | 629 |
| Ommi | city | Khabarovskiy Kray | Russia | 50.09 | 136.79 | 127 | 0 |
| Ommy | city | Khabarovskiy Kray | Russia | 50.09 | 136.79 | 127 | 0 |
| Omn-Keryul'chi | city | Kalmykiya | Russia | 46.89 | 45.01 | 6 | 225 |
| Omn-Keryul’chi | city | Kalmykiya | Russia | 46.89 | 45.01 | 6 | 225 |
| Omocha | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.78 | 175.93 | 216 | 0 |
| Omocha Kitchen | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.78 | 175.93 | 216 | 0 |
| Omocheno | city | Novgorodskaya Oblast' | Russia | 58.55 | 35.51 | 830 | 894 |
| Omoforovo | city | Vladimirskaya Oblast' | Russia | 56.01 | 39.86 | 830 | 418 |
| Omogajevo | city | Vologodskaya Oblast' | Russia | 59.70 | 38.99 | 830 | 149 |
| Omogayevo | city | Vologodskaya Oblast' | Russia | 59.70 | 38.99 | 830 | 149 |
| Omoloi | city | Irkutskaya Oblast' | Russia | 56.46 | 106.27 | 1040 | 0 |
| Omoloj | city | Irkutskaya Oblast' | Russia | 56.46 | 106.27 | 1040 | 0 |
| Omolon | city | Chukotskiy Avtonomnyy Okrug | Russia | 65.23 | 160.54 | 866 | 0 |
| Omolon | city | Magadanskaya Oblast' | Russia | 64.12 | 161.00 | 1669 | 0 |
| Omolon | city | Magadanskaya Oblast' | Russia | 63.20 | 158.40 | 4189 | 0 |
| Omoloy | city | Sakha (Yakutiya) | Russia | 70.70 | 133.60 | 114 | 0 |
| Omoloy | city | Irkutskaya Oblast' | Russia | 56.46 | 106.27 | 1040 | 0 |
| Omoroi | city | Zabaykal'skiy Kray | Russia | 52.97 | 118.97 | 1669 | 149 |
| Omoroy | city | Zabaykal'skiy Kray | Russia | 52.97 | 118.97 | 1669 | 149 |
| Omossanselkä | city | Kareliya | Russia | 62.12 | 32.42 | 830 | 118 |
| Omossunsel'kya | city | Kareliya | Russia | 62.12 | 32.42 | 830 | 118 |
| Omossunsel’kya | city | Kareliya | Russia | 62.12 | 32.42 | 830 | 118 |
| Omossünselkä | city | Kareliya | Russia | 62.12 | 32.42 | 830 | 118 |
| Omot'ye | city | Novgorodskaya Oblast' | Russia | 58.98 | 34.70 | 830 | 447 |
| Omot’ye | city | Novgorodskaya Oblast' | Russia | 58.98 | 34.70 | 830 | 447 |
| Omoutninsk | city | Kirovskaya Oblast' | Russia | 58.67 | 52.19 | 830 | 8867 |
| Ompatum | city | Khanty-Mansiyskiy Avtonomnyy Okrug-Yugra | Russia | 63.18 | 63.70 | 49 | 0 |
| Omryl'kot | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.93 | 174.03 | 42 | 0 |
| Omryl’kot | city | Chukotskiy Avtonomnyy Okrug | Russia | 64.93 | 174.03 | 42 | 0 |
| Omsc | city | Omskaya Oblast' | Russia | 55.00 | 73.40 | 265 | 200661 |
| Omsino | city | Kirovskaya Oblast' | Russia | 58.60 | 50.44 | 830 | 149 |
| Omsk | city | Omskaya Oblast' | Russia | 55.00 | 73.40 | 265 | 200661 |
| Omska | city | Omskaya Oblast' | Russia | 55.00 | 73.40 | 265 | 200661 |
| Omskas | city | Omskaya Oblast' | Russia | 55.00 | 73.40 | 265 | 200661 |
| Omskij | city | Omskaya Oblast' | Russia | 55.10 | 73.35 | 410 | 53208 |
| Omskij | city | Krasnoyarskiy Kray | Russia | 57.59 | 91.90 | 830 | 149 |
| Omskij | city | Irkutskaya Oblast' | Russia | 55.53 | 102.39 | 1669 | 0 |
| Omskiy | city | Omskaya Oblast' | Russia | 55.39 | 74.97 | 374 | 596 |
| Omskiy | city | Omskaya Oblast' | Russia | 55.10 | 73.35 | 410 | 53208 |
| Omskiy | city | Omskaya Oblast' | Russia | 54.80 | 73.08 | 354 | 502 |
| Omskiy | city | Irkutskaya Oblast' | Russia | 55.53 | 102.39 | 1669 | 0 |
| Omskiy | city | Krasnoyarskiy Kray | Russia | 57.59 | 91.90 | 830 | 149 |
| Omsktselinstroy | city | Omskaya Oblast' | Russia | 55.07 | 73.53 | 387 | 28896 |
| Omsukchan | city | Magadanskaya Oblast' | Russia | 62.52 | 155.79 | 1669 | 0 |
| Omsuktsjan | city | Magadanskaya Oblast' | Russia | 62.52 | 155.79 | 1669 | 0 |
| Omszk | city | Omskaya Oblast' | Russia | 55.00 | 73.40 | 265 | 200661 |
| Omtsjak | city | Magadanskaya Oblast' | Russia | 61.64 | 147.88 | 2572 | 0 |
| Omtsjikandja | city | Sakha (Yakutiya) | Russia | 69.62 | 141.80 | 830 | 0 |
| Omuk-Sien | city | Sakha (Yakutiya) | Russia | 70.95 | 146.33 | 49 | 0 |
| Omuksen | city | Sakha (Yakutiya) | Russia | 70.95 | 146.33 | 49 | 0 |
| Omulevka | city | Irkutskaya Oblast' | Russia | 53.26 | 102.79 | 1840 | 745 |
| Omulëvka | city | Buryatiya | Russia | 51.53 | 107.30 | 1669 | 273 |
| Omulëvskiy | city | Irkutskaya Oblast' | Russia | 53.26 | 102.79 | 1840 | 745 |
| Omunshosh | city | Sverdlovskaya Oblast' | Russia | 59.33 | 62.90 | 305 | 0 |
| Omunsjosj | city | Sverdlovskaya Oblast' | Russia | 59.33 | 62.90 | 305 | 0 |
| Omushosh | city | Sverdlovskaya Oblast' | Russia | 59.33 | 62.90 | 305 | 0 |
| Omut | city | Leningradskaya Oblast' | Russia | 59.13 | 27.83 | 88 | 138 |
| Omut | city | Yaroslavskaya Oblast' | Russia | 58.09 | 38.77 | 374 | 3373 |
| Omuti | city | Leningradskaya Oblast' | Russia | 59.13 | 27.83 | 88 | 138 |
| Omutinisk | city | Kirovskaya Oblast' | Russia | 58.67 | 52.19 | 830 | 8867 |
| Omutinskiy | city | Tyumenskaya Oblast' | Russia | 56.47 | 67.67 | 324 | 447 |
| Omutinskoye | city | Tyumenskaya Oblast' | Russia | 56.47 | 67.67 | 324 | 447 |
| Omutinsky | city | Tyumenskaya Oblast' | Russia | 56.47 | 67.67 | 324 | 447 |
| Omutinsnoye | city | Tyumenskaya Oblast' | Russia | 56.47 | 67.67 | 324 | 447 |
| Omutishchi | city | Vladimirskaya Oblast' | Russia | 55.91 | 39.32 | 416 | 149 |
| Omutnaya | city | Altayskiy Kray | Russia | 53.64 | 84.87 | 830 | 3870 |
| Omutnaya | city | Kirovskaya Oblast' | Russia | 59.35 | 49.06 | 830 | 447 |
| Omutninsk | city | Kirovskaya Oblast' | Russia | 58.67 | 52.19 | 830 | 8867 |
| Omutnitsa | city | Udmurtiya | Russia | 58.08 | 52.91 | 830 | 1018 |
| Omutnoy | city | Volgogradskaya Oblast' | Russia | 50.72 | 44.20 | 830 | 894 |
| Omutnoye | city | Tul'skaya Oblast' | Russia | 53.38 | 38.43 | 830 | 1040 |
| Omutnyinszk | city | Kirovskaya Oblast' | Russia | 58.67 | 52.19 | 830 | 8867 |
| Omutskaya | city | Altayskiy Kray | Russia | 53.49 | 82.22 | 830 | 596 |
| Omutskoje | city | Altayskiy Kray | Russia | 53.49 | 82.22 | 830 | 596 |
| Omutskoye | city | Vladimirskaya Oblast' | Russia | 56.49 | 40.43 | 357 | 430 |
| Omutskoye | city | Altayskiy Kray | Russia | 53.49 | 82.22 | 830 | 596 |
| Omychkino | city | Novgorodskaya Oblast' | Russia | 57.80 | 31.68 | 72 | 449 |
| Om’ | city | Novosibirskaya Oblast' | Russia | 55.43 | 77.79 | 344 | 207 |
| Om’ | city | Novosibirskaya Oblast' | Russia | 55.41 | 77.91 | 337 | 143 |