| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Оло Аҡа | city | Bashkortostan | Russia | 56.08 | 58.20 | 830 | 1203 |
| Оло Кәркәле | city | Bashkortostan | Russia | 53.50 | 55.01 | 1148 | 1043 |
| Оло Ғәбдин | city | Bashkortostan | Russia | 53.74 | 58.82 | 1669 | 0 |
| Оло Ҡуғанаҡ | city | Bashkortostan | Russia | 53.81 | 56.10 | 380 | 298 |
| Олово | city | Novosibirskaya Oblast' | Russia | 54.80 | 81.97 | 830 | 298 |
| Оловянка | city | Khabarovskiy Kray | Russia | 52.42 | 139.60 | 219 | 0 |
| Оловянная | city | Zabaykal'skiy Kray | Russia | 50.95 | 115.57 | 1929 | 715 |
| Оловянная | city | Chukotskiy Avtonomnyy Okrug | Russia | 66.18 | -179.01 | 0 | 0 |
| Оловянная | city | Irkutskaya Oblast' | Russia | 52.94 | 101.15 | 4189 | 298 |
| Оловянниково | city | Orlovskaya Oblast' | Russia | 52.77 | 36.23 | 839 | 715 |
| Оловянниково | city | Orlovskaya Oblast' | Russia | 52.71 | 36.54 | 830 | 1341 |
| Оловянный | city | Magadanskaya Oblast' | Russia | 62.92 | 152.42 | 830 | 0 |
| Оловяшкино | city | Pskovskaya Oblast' | Russia | 57.36 | 28.38 | 223 | 2640 |
| Оловяшкино | city | Pskovskaya Oblast' | Russia | 57.36 | 28.38 | 239 | 2463 |
| Ологно | city | Amurskaya Oblast' | Russia | 52.95 | 125.93 | 830 | 149 |
| Олоджень | city | Prahova | Romania | 44.73 | 25.95 | 403 | 5539 |
| Олози | city | Georgia | 41.94 | 44.03 | 4314 | 6560 | |
| Олой | city | Sakha (Yakutiya) | Russia | 63.59 | 127.79 | 285 | 0 |
| Олой | city | Irkutskaya Oblast' | Russia | 52.91 | 105.04 | 1896 | 298 |
| Олойылға | city | Bashkortostan | Russia | 56.35 | 56.36 | 830 | 745 |
| Олокау-дель-Рей | city | Comunitat Valenciana | Spain | 40.64 | -0.34 | 3599 | 354 |
| Олокүл | city | Bashkortostan | Russia | 56.23 | 56.42 | 830 | 745 |
| Олом | city | Sakha (Yakutiya) | Russia | 61.28 | 130.88 | 830 | 0 |
| Олом | city | Sakha (Yakutiya) | Russia | 66.82 | 132.25 | 413 | 0 |
| Олом | city | Sakha (Yakutiya) | Russia | 64.03 | 115.68 | 830 | 0 |
| Олом | city | Sakha (Yakutiya) | Russia | 60.74 | 119.47 | 830 | 0 |
| Олом-Кюель | city | Sakha (Yakutiya) | Russia | 61.28 | 130.88 | 830 | 0 |
| Оломна | city | Leningradskaya Oblast' | Russia | 59.63 | 31.89 | 131 | 149 |
| Оломоутс | city | Olomoucky Kraj | Czech Republic | 49.59 | 17.25 | 830 | 57054 |
| Оломоуц | city | Olomoucky Kraj | Czech Republic | 49.59 | 17.25 | 830 | 57054 |
| Олон | city | Primorskiy Kray | Russia | 46.54 | 135.34 | 830 | 149 |
| Олонгапо | city | Olongapo | Philippines | 14.84 | 120.29 | 190 | 111556 |
| Олонец | city | Kareliya | Russia | 60.98 | 32.97 | 82 | 447 |
| Олонино | city | Kostromskaya Oblast' | Russia | 58.04 | 42.90 | 830 | 298 |
| Олонино | city | Ivanovskaya Oblast' | Russia | 57.28 | 42.86 | 830 | 2086 |
| Олониха | city | Nizhegorodskaya Oblast' | Russia | 56.90 | 44.71 | 830 | 596 |
| Олонки | city | Irkutskaya Oblast' | Russia | 52.90 | 103.70 | 1669 | 399 |
| Олонн-сюр-Мер | city | Pays de la Loire | France | 46.54 | -1.77 | 62 | 31138 |
| Олоновка | city | Saratovskaya Oblast' | Russia | 50.72 | 48.40 | 269 | 596 |
| Олончено | city | Leningradskaya Oblast' | Russia | 60.05 | 33.93 | 351 | 0 |
| Олонь-Шибер | city | Zabaykal'skiy Kray | Russia | 51.33 | 108.47 | 2936 | 449 |
| Олоньи Горы | city | Kaluzhskaya Oblast' | Russia | 54.75 | 35.46 | 830 | 738 |
| Олорон | city | Aquitaine | France | 43.20 | -0.60 | 830 | 13561 |
| Олорон-Сент-Мари | city | Aquitaine | France | 43.20 | -0.60 | 830 | 13561 |
| Олорон-Сент-Марі | city | Aquitaine | France | 43.20 | -0.60 | 830 | 13561 |
| Олоры | city | Mariy-El | Russia | 56.74 | 49.56 | 830 | 2009 |
| Олосіг | city | Bihor | Romania | 47.35 | 22.18 | 830 | 3394 |
| Олот | city | Cataluna | Spain | 42.18 | 2.48 | 1669 | 34563 |
| Олохово | city | Tverskaya Oblast' | Russia | 57.35 | 34.69 | 830 | 149 |
| Олохово | city | Pskovskaya Oblast' | Russia | 56.35 | 30.28 | 830 | 639 |
| Олохово | city | Pskovskaya Oblast' | Russia | 57.61 | 28.70 | 213 | 298 |
| Олохово | city | Pskovskaya Oblast' | Russia | 57.65 | 28.10 | 141 | 555 |
| Олохово | city | Tverskaya Oblast' | Russia | 58.00 | 36.77 | 830 | 446 |
| Олочи | city | Zabaykal'skiy Kray | Russia | 51.35 | 119.90 | 1669 | 223 |
| Олочино | city | Tverskaya Oblast' | Russia | 57.64 | 37.20 | 830 | 704 |
| Олошаг | city | Timis | Romania | 45.60 | 21.97 | 830 | 3410 |
| Олошинки | city | Kirovskaya Oblast' | Russia | 59.12 | 48.15 | 400 | 298 |
| Олоњец | city | Kareliya | Russia | 60.98 | 32.97 | 82 | 447 |