| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Обновлёнское | city | Yaroslavskaya Oblast' | Russia | 58.60 | 38.84 | 830 | 447 |
| Обнорское | city | Yaroslavskaya Oblast' | Russia | 58.27 | 40.91 | 291 | 704 |
| Ободаево | city | Yaroslavskaya Oblast' | Russia | 57.79 | 38.16 | 830 | 839 |
| Образцово | city | Yaroslavskaya Oblast' | Russia | 57.53 | 39.94 | 314 | 3265 |
| Обрезково | city | Yaroslavskaya Oblast' | Russia | 57.99 | 37.99 | 830 | 745 |
| Обрезсково | city | Yaroslavskaya Oblast' | Russia | 57.99 | 37.99 | 830 | 745 |
| Обрубово | city | Yaroslavskaya Oblast' | Russia | 58.03 | 38.23 | 370 | 701 |
| Обухово | city | Yaroslavskaya Oblast' | Russia | 58.14 | 38.21 | 344 | 611 |
| Обухово | city | Yaroslavskaya Oblast' | Russia | 57.86 | 39.88 | 347 | 149 |
| Обухово | city | Yaroslavskaya Oblast' | Russia | 58.14 | 38.63 | 308 | 1712 |
| Обухово | city | Yaroslavskaya Oblast' | Russia | 58.10 | 38.35 | 357 | 322 |
| Обухово | city | Yaroslavskaya Oblast' | Russia | 58.12 | 37.77 | 830 | 596 |
| Обуховцево | city | Yaroslavskaya Oblast' | Russia | 58.14 | 38.20 | 367 | 633 |
| Овинища | city | Yaroslavskaya Oblast' | Russia | 58.52 | 40.16 | 830 | 447 |
| Овинищи | city | Yaroslavskaya Oblast' | Russia | 57.35 | 39.57 | 830 | 643 |
| Овинищи | city | Yaroslavskaya Oblast' | Russia | 57.44 | 38.42 | 830 | 23190 |
| Овинищи-Подгорные | city | Yaroslavskaya Oblast' | Russia | 57.47 | 38.40 | 830 | 40580 |
| Овинцёво | city | Yaroslavskaya Oblast' | Russia | 58.14 | 40.44 | 830 | 1043 |
| Овинцёво | city | Yaroslavskaya Oblast' | Russia | 57.12 | 38.31 | 830 | 216 |
| Овинчища | city | Yaroslavskaya Oblast' | Russia | 58.09 | 38.37 | 393 | 389 |
| Овинчищи | city | Yaroslavskaya Oblast' | Russia | 58.20 | 37.86 | 830 | 596 |
| Овничищи | city | Yaroslavskaya Oblast' | Russia | 58.20 | 37.86 | 830 | 596 |
| Овсецовка | city | Yaroslavskaya Oblast' | Russia | 57.66 | 39.04 | 830 | 596 |
| Овсиниково | city | Yaroslavskaya Oblast' | Russia | 58.52 | 40.63 | 830 | 717 |
| Овсяниково | city | Yaroslavskaya Oblast' | Russia | 58.52 | 40.63 | 830 | 717 |
| Овсяниково | city | Yaroslavskaya Oblast' | Russia | 57.92 | 38.03 | 410 | 745 |
| Овсянниково | city | Yaroslavskaya Oblast' | Russia | 58.77 | 39.07 | 830 | 447 |
| Овсянниково | city | Yaroslavskaya Oblast' | Russia | 57.97 | 38.78 | 370 | 55911 |
| Овсянниково | city | Yaroslavskaya Oblast' | Russia | 57.22 | 39.91 | 413 | 925 |
| Овчинкино | city | Yaroslavskaya Oblast' | Russia | 58.46 | 39.36 | 830 | 447 |
| Огарково | city | Yaroslavskaya Oblast' | Russia | 58.24 | 38.86 | 413 | 288 |
| Огарёв-Холм | city | Yaroslavskaya Oblast' | Russia | 57.36 | 39.66 | 830 | 596 |
| Огарёво | city | Yaroslavskaya Oblast' | Russia | 58.28 | 40.05 | 830 | 1004 |
| Огарёво | city | Yaroslavskaya Oblast' | Russia | 57.09 | 39.39 | 364 | 1730 |
| Огнецово | city | Yaroslavskaya Oblast' | Russia | 58.38 | 39.89 | 830 | 494 |
| Огняники | city | Yaroslavskaya Oblast' | Russia | 57.94 | 39.66 | 830 | 300 |
| Одарино | city | Yaroslavskaya Oblast' | Russia | 57.80 | 40.07 | 830 | 291 |
| Одарьино | city | Yaroslavskaya Oblast' | Russia | 57.80 | 40.07 | 830 | 291 |
| Одерихино | city | Yaroslavskaya Oblast' | Russia | 56.87 | 39.17 | 830 | 525 |
| Ожарово | city | Yaroslavskaya Oblast' | Russia | 57.76 | 38.32 | 830 | 894 |
| Ожогино | city | Yaroslavskaya Oblast' | Russia | 57.91 | 38.22 | 393 | 745 |
| Озерки | city | Yaroslavskaya Oblast' | Russia | 58.01 | 40.37 | 830 | 1043 |
| Озерки | city | Yaroslavskaya Oblast' | Russia | 57.62 | 39.88 | 288 | 3548 |
| Озорнино | city | Yaroslavskaya Oblast' | Russia | 57.30 | 38.64 | 830 | 298 |
| Окатово | city | Yaroslavskaya Oblast' | Russia | 58.04 | 38.51 | 410 | 726 |
| Окатово | city | Yaroslavskaya Oblast' | Russia | 57.81 | 38.89 | 393 | 483 |
| Оковальниково | city | Yaroslavskaya Oblast' | Russia | 57.58 | 38.94 | 830 | 596 |
| Оксово | city | Yaroslavskaya Oblast' | Russia | 57.32 | 38.55 | 830 | 298 |
| Октябрь | city | Yaroslavskaya Oblast' | Russia | 57.83 | 37.50 | 830 | 861 |
| Октябрь | city | Yaroslavskaya Oblast' | Russia | 57.82 | 37.39 | 830 | 894 |
| Октябрьский | city | Yaroslavskaya Oblast' | Russia | 57.98 | 39.11 | 830 | 290 |
| Октябрёво | city | Yaroslavskaya Oblast' | Russia | 58.02 | 40.29 | 830 | 1043 |
| Окулово | city | Yaroslavskaya Oblast' | Russia | 57.98 | 38.74 | 370 | 2580 |
| Окуловское | city | Yaroslavskaya Oblast' | Russia | 57.93 | 40.14 | 830 | 917 |
| Окунёво | city | Yaroslavskaya Oblast' | Russia | 58.02 | 40.52 | 354 | 1043 |
| Олебино | city | Yaroslavskaya Oblast' | Russia | 57.38 | 39.38 | 400 | 742 |
| Оленино | city | Yaroslavskaya Oblast' | Russia | 57.66 | 38.36 | 390 | 630 |
| Оленинское | city | Yaroslavskaya Oblast' | Russia | 58.32 | 40.20 | 830 | 687 |
| Оликово | city | Yaroslavskaya Oblast' | Russia | 57.79 | 38.93 | 830 | 568 |
| Олисавино | city | Yaroslavskaya Oblast' | Russia | 57.78 | 37.76 | 830 | 745 |
| Олифники | city | Yaroslavskaya Oblast' | Russia | 57.68 | 38.18 | 830 | 886 |
| Олюнино | city | Yaroslavskaya Oblast' | Russia | 57.85 | 39.46 | 830 | 2708 |
| Олёхово | city | Yaroslavskaya Oblast' | Russia | 57.97 | 39.17 | 830 | 291 |
| Олёхово | city | Yaroslavskaya Oblast' | Russia | 57.86 | 39.86 | 347 | 149 |
| Олёшково | city | Yaroslavskaya Oblast' | Russia | 57.80 | 39.44 | 830 | 940 |
| Омелино | city | Yaroslavskaya Oblast' | Russia | 58.34 | 39.75 | 830 | 738 |
| Омелино | city | Yaroslavskaya Oblast' | Russia | 57.77 | 39.58 | 830 | 2357 |
| Омелино | city | Yaroslavskaya Oblast' | Russia | 57.88 | 39.31 | 830 | 166 |
| Омут | city | Yaroslavskaya Oblast' | Russia | 58.09 | 38.77 | 374 | 3373 |
| Оносово | city | Yaroslavskaya Oblast' | Russia | 58.74 | 39.58 | 830 | 447 |
| Оносово | city | Yaroslavskaya Oblast' | Russia | 57.73 | 38.24 | 830 | 894 |
| Оносово | city | Yaroslavskaya Oblast' | Russia | 57.55 | 37.97 | 387 | 321 |
| Оносово | city | Yaroslavskaya Oblast' | Russia | 57.13 | 38.79 | 830 | 745 |
| Опальнёво | city | Yaroslavskaya Oblast' | Russia | 57.24 | 39.13 | 830 | 745 |
| Опарино | city | Yaroslavskaya Oblast' | Russia | 57.47 | 39.82 | 830 | 2429 |
| Опухово | city | Yaroslavskaya Oblast' | Russia | 57.29 | 38.63 | 830 | 306 |
| Ораново | city | Yaroslavskaya Oblast' | Russia | 57.19 | 38.71 | 830 | 745 |
| Орда | city | Yaroslavskaya Oblast' | Russia | 58.60 | 38.64 | 413 | 282 |
| Ордино | city | Yaroslavskaya Oblast' | Russia | 57.60 | 37.93 | 830 | 697 |
| Орефьево | city | Yaroslavskaya Oblast' | Russia | 57.62 | 39.05 | 830 | 596 |
| Орехово | city | Yaroslavskaya Oblast' | Russia | 57.98 | 38.23 | 830 | 728 |
| Орехово | city | Yaroslavskaya Oblast' | Russia | 58.05 | 40.52 | 347 | 1043 |
| Орешково | city | Yaroslavskaya Oblast' | Russia | 57.19 | 38.43 | 830 | 298 |
| Орловка | city | Yaroslavskaya Oblast' | Russia | 58.00 | 38.78 | 370 | 57263 |
| Орлово | city | Yaroslavskaya Oblast' | Russia | 58.37 | 37.47 | 830 | 596 |
| Орловское | city | Yaroslavskaya Oblast' | Russia | 57.96 | 38.86 | 400 | 247663 |
| Осеево | city | Yaroslavskaya Oblast' | Russia | 57.64 | 38.24 | 830 | 793 |
| Осеево | city | Yaroslavskaya Oblast' | Russia | 57.33 | 38.59 | 830 | 298 |
| Осиновец | city | Yaroslavskaya Oblast' | Russia | 58.10 | 40.75 | 262 | 720 |
| Осиновец | city | Yaroslavskaya Oblast' | Russia | 58.30 | 40.87 | 351 | 745 |
| Осиновец | city | Yaroslavskaya Oblast' | Russia | 57.83 | 39.57 | 387 | 4585 |
| Осиновица | city | Yaroslavskaya Oblast' | Russia | 58.54 | 40.70 | 830 | 675 |
| Осиновицы | city | Yaroslavskaya Oblast' | Russia | 57.31 | 39.41 | 331 | 750 |
| Осиновка | city | Yaroslavskaya Oblast' | Russia | 57.24 | 38.35 | 830 | 298 |
| Осипово | city | Yaroslavskaya Oblast' | Russia | 58.52 | 40.69 | 830 | 703 |
| Осипово | city | Yaroslavskaya Oblast' | Russia | 57.29 | 39.00 | 830 | 745 |
| Осминино | city | Yaroslavskaya Oblast' | Russia | 56.86 | 39.38 | 830 | 745 |
| Осник | city | Yaroslavskaya Oblast' | Russia | 56.92 | 39.39 | 830 | 745 |
| Осники | city | Yaroslavskaya Oblast' | Russia | 58.01 | 38.58 | 830 | 1528 |
| Осовые | city | Yaroslavskaya Oblast' | Russia | 57.62 | 39.72 | 321 | 370593 |
| Осоево | city | Yaroslavskaya Oblast' | Russia | 56.99 | 39.41 | 830 | 745 |
| Осокино | city | Yaroslavskaya Oblast' | Russia | 56.99 | 39.22 | 830 | 745 |
| Осорино | city | Yaroslavskaya Oblast' | Russia | 58.05 | 38.51 | 410 | 735 |
| Останково | city | Yaroslavskaya Oblast' | Russia | 58.37 | 40.69 | 354 | 745 |
| Остапково | city | Yaroslavskaya Oblast' | Russia | 57.33 | 38.48 | 830 | 298 |
| Осташкино | city | Yaroslavskaya Oblast' | Russia | 57.31 | 39.82 | 314 | 11696 |
| Осташково | city | Yaroslavskaya Oblast' | Russia | 57.63 | 39.33 | 830 | 429 |
| Осташёво | city | Yaroslavskaya Oblast' | Russia | 57.82 | 39.33 | 830 | 352 |
| Осташёво | city | Yaroslavskaya Oblast' | Russia | 58.28 | 38.86 | 830 | 218 |
| Осташёво | city | Yaroslavskaya Oblast' | Russia | 57.75 | 38.37 | 413 | 891 |
| Остеево | city | Yaroslavskaya Oblast' | Russia | 56.79 | 39.32 | 830 | 553 |
| Остров | city | Yaroslavskaya Oblast' | Russia | 57.38 | 39.48 | 830 | 653 |
| Островки | city | Yaroslavskaya Oblast' | Russia | 58.50 | 39.13 | 364 | 428 |
| Остроги | city | Yaroslavskaya Oblast' | Russia | 58.17 | 38.26 | 351 | 510 |
| Остряковка | city | Yaroslavskaya Oblast' | Russia | 58.27 | 37.94 | 387 | 477 |
| Отестово | city | Yaroslavskaya Oblast' | Russia | 57.65 | 38.77 | 830 | 548 |
| Отмищево | city | Yaroslavskaya Oblast' | Russia | 57.90 | 39.46 | 360 | 2799 |
| Отрадный | city | Yaroslavskaya Oblast' | Russia | 58.37 | 40.71 | 351 | 745 |
| Отрадный | city | Yaroslavskaya Oblast' | Russia | 57.58 | 38.24 | 830 | 2007 |
| Отрубнево | city | Yaroslavskaya Oblast' | Russia | 57.23 | 38.34 | 830 | 298 |
| Охлопково | city | Yaroslavskaya Oblast' | Russia | 58.47 | 40.69 | 830 | 745 |
| Охотино | city | Yaroslavskaya Oblast' | Russia | 57.80 | 38.50 | 410 | 811 |
| Охотино | city | Yaroslavskaya Oblast' | Russia | 58.30 | 40.95 | 334 | 633 |
| Охотничье Хозяйство | city | Yaroslavskaya Oblast' | Russia | 56.90 | 39.08 | 830 | 406 |
| Охотничье Хозяйство Переславское | city | Yaroslavskaya Oblast' | Russia | 56.90 | 39.08 | 830 | 406 |
| Охотно | city | Yaroslavskaya Oblast' | Russia | 56.85 | 39.21 | 830 | 498 |
| Очепки | city | Yaroslavskaya Oblast' | Russia | 57.74 | 39.38 | 830 | 567 |
| Очкасово | city | Yaroslavskaya Oblast' | Russia | 58.38 | 40.16 | 830 | 447 |
| Ошалаево | city | Yaroslavskaya Oblast' | Russia | 57.38 | 38.00 | 403 | 362 |
| Ощериха | city | Yaroslavskaya Oblast' | Russia | 57.28 | 40.15 | 830 | 596 |