| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ostrow | city | Vitebskaya Oblast' | Belarus | 55.14 | 28.14 | 830 | 2086 |
| Ostrow | city | Brestskaya Oblast' | Belarus | 52.86 | 26.61 | 830 | 2312 |
| Ostrow | city | Vratsa | Bulgaria | 43.67 | 24.13 | 830 | 4597 |
| Ostrow | city | Jihomoravsky Kraj | Czech Republic | 49.38 | 16.76 | 1745 | 14126 |
| Ostrow | city | Wielkopolskie | Poland | 51.65 | 17.81 | 830 | 80722 |
| Ostrow | city | Lubelskie | Poland | 51.50 | 22.86 | 830 | 4437 |
| Ostrow | city | Podlaskie | Poland | 53.72 | 23.26 | 830 | 2380 |
| Ostrow | city | Kujawsko-Pomorskie | Poland | 53.17 | 19.55 | 830 | 3613 |
| Ostrow | city | Mazowieckie | Poland | 53.01 | 20.21 | 400 | 2604 |
| Ostrow | city | Mazowieckie | Poland | 52.98 | 20.42 | 830 | 3260 |
| Ostrow | city | Wielkopolskie | Poland | 52.15 | 18.83 | 308 | 4521 |
| Ostrow | city | Mazowieckie | Poland | 52.10 | 21.39 | 830 | 9458 |
| Ostrow | city | Wielkopolskie | Poland | 51.93 | 18.33 | 830 | 4372 |
| Ostrow | city | Lubelskie | Poland | 51.59 | 22.33 | 830 | 4233 |
| Ostrow | city | Lodzkie | Poland | 51.58 | 19.19 | 830 | 10264 |
| Ostrow | city | Lodzkie | Poland | 51.46 | 19.55 | 830 | 632 |
| Ostrow | city | Poland | 51.06 | 21.80 | 830 | 3723 | |
| Ostrow | city | Swietokrzyskie | Poland | 50.86 | 20.09 | 872 | 5331 |
| Ostrow | city | Slaskie | Poland | 50.73 | 18.76 | 866 | 5319 |
| Ostrow | city | Slaskie | Poland | 50.65 | 19.28 | 1076 | 11148 |
| Ostrow | city | Podkarpackie | Poland | 50.10 | 21.59 | 830 | 9800 |
| Ostrow | city | Malopolskie | Poland | 50.02 | 20.88 | 830 | 35149 |
| Ostrow | city | Podkarpackie | Poland | 49.96 | 22.78 | 830 | 11207 |
| Ostrow | city | Podkarpackie | Poland | 49.79 | 22.72 | 830 | 37793 |
| Ostrow | city | L'vivs'ka Oblast' | Ukraine | 50.39 | 24.17 | 830 | 23660 |
| Ostrow | city | Rivnens'ka Oblast' | Ukraine | 50.33 | 25.22 | 830 | 3907 |
| Ostrow Krolewski | city | Malopolskie | Poland | 50.02 | 20.49 | 830 | 11761 |
| Ostrow Lubelski | city | Lubelskie | Poland | 51.50 | 22.86 | 830 | 4437 |
| Ostrow Mazowiecki | city | Mazowieckie | Poland | 52.80 | 21.90 | 830 | 32823 |
| Ostrow Nowy | city | Podlaskie | Poland | 53.24 | 23.66 | 830 | 1194 |
| Ostrow Podlaski | city | Lubelskie | Poland | 51.50 | 22.86 | 830 | 4437 |
| Ostrow Polnocny | city | Podlaskie | Poland | 53.27 | 23.67 | 830 | 1127 |
| Ostrow Poludniowy | city | Podlaskie | Poland | 53.25 | 23.68 | 830 | 1334 |
| Ostrow Szlachecki | city | Malopolskie | Poland | 50.03 | 20.49 | 830 | 10588 |
| Ostrow Tschetschen | city | Dagestan | Russia | 43.96 | 47.64 | -1689 | 10194 |
| Ostrow Wartski | city | Lodzkie | Poland | 51.82 | 18.65 | 367 | 3712 |
| Ostrow Wielkopolski | city | Wielkopolskie | Poland | 51.65 | 17.81 | 830 | 80722 |
| Ostrowa | city | Pomorskie | Poland | 54.83 | 18.27 | 42 | 2742 |
| Ostrowas | city | Dolnoslaskie | Poland | 51.60 | 17.47 | 830 | 5332 |
| Ostrowasy | city | Zachodniopomorskie | Poland | 53.78 | 16.37 | 318 | 2655 |
| Ostrowasy | city | Dolnoslaskie | Poland | 51.60 | 17.47 | 830 | 5332 |
| Ostrowaz | city | Wielkopolskie | Poland | 52.42 | 18.24 | 334 | 7952 |
| Ostrowce | city | Kujawsko-Pomorskie | Poland | 52.80 | 17.85 | 341 | 4632 |
| Ostrowce | city | Swietokrzyskie | Poland | 50.34 | 20.87 | 830 | 5074 |
| Ostrowe | city | Podkarpackie | Poland | 50.13 | 22.58 | 830 | 8258 |
| Ostrowek | city | Podlaskie | Poland | 53.63 | 23.12 | 830 | 2269 |
| Ostrowek | city | Podlaskie | Poland | 53.28 | 23.70 | 830 | 1176 |
| Ostrowek | city | Mazowieckie | Poland | 53.25 | 21.16 | 410 | 2407 |
| Ostrowek | city | Mazowieckie | Poland | 52.76 | 21.42 | 301 | 2996 |
| Ostrowek | city | Mazowieckie | Poland | 52.57 | 21.22 | 377 | 3580 |
| Ostrowek | city | Mazowieckie | Poland | 52.56 | 21.77 | 396 | 6312 |
| Ostrowek | city | Mazowieckie | Poland | 52.32 | 22.41 | 830 | 2860 |
| Ostrowek | city | Lodzkie | Poland | 52.16 | 18.99 | 360 | 3658 |
| Ostrowek | city | Mazowieckie | Poland | 51.86 | 21.25 | 324 | 6658 |
| Ostrowek | city | Poland | 51.77 | 21.87 | 830 | 6118 | |
| Ostrowek | city | Lodzkie | Poland | 51.37 | 18.31 | 830 | 3809 |
| Ostrowek | city | Lubelskie | Poland | 51.53 | 23.57 | 830 | 11830 |
| Ostrowek-Kolacze | city | Lubelskie | Poland | 51.45 | 23.35 | 830 | 1469 |
| Ostrowez | city | Kardzhali | Bulgaria | 41.40 | 25.38 | 869 | 4355 |
| Ostrowia | city | Podlaskie | Poland | 53.68 | 23.39 | 830 | 3418 |
| Ostrowice | city | Mazowieckie | Poland | 52.37 | 22.48 | 830 | 2927 |
| Ostrowice | city | Zachodniopomorskie | Poland | 53.64 | 15.97 | 830 | 1970 |
| Ostrowicze | city | Brestskaya Oblast' | Belarus | 52.16 | 26.37 | 830 | 1788 |
| Ostrowie | city | Brestskaya Oblast' | Belarus | 52.02 | 24.23 | 830 | 1592 |
| Ostrowie | city | Podlaskie | Poland | 53.68 | 23.39 | 830 | 3418 |
| Ostrowie | city | Volyns'ka Oblast' | Ukraine | 51.56 | 23.79 | 830 | 2086 |
| Ostrowiec | city | Grodnenskaya Oblast' | Belarus | 54.61 | 25.96 | 830 | 1490 |
| Ostrowiec | city | Swietokrzyskie | Poland | 50.94 | 21.39 | 830 | 75848 |
| Ostrowiec | city | Zachodniopomorskie | Poland | 54.28 | 16.67 | 177 | 2264 |
| Ostrowiec | city | Zachodniopomorskie | Poland | 53.30 | 16.53 | 298 | 14367 |
| Ostrowiec | city | Kujawsko-Pomorskie | Poland | 53.12 | 17.45 | 206 | 3639 |
| Ostrowiec | city | Lubuskie | Poland | 52.93 | 15.75 | 249 | 1940 |
| Ostrowiec | city | Zachodniopomorskie | Poland | 52.81 | 14.78 | 147 | 5207 |
| Ostrowiec | city | Mazowieckie | Poland | 52.37 | 22.48 | 830 | 2927 |
| Ostrowiec | city | Mazowieckie | Poland | 52.03 | 20.27 | 367 | 2999 |
| Ostrowiec | city | Wielkopolskie | Poland | 51.33 | 18.04 | 830 | 15296 |
| Ostrowiec | city | Podkarpackie | Poland | 50.15 | 23.14 | 830 | 14908 |
| Ostrowiec Kielecki | city | Swietokrzyskie | Poland | 50.94 | 21.39 | 830 | 75848 |
| Ostrowiec nad Kamienną | city | Swietokrzyskie | Poland | 50.94 | 21.39 | 830 | 75848 |
| Ostrowiec Świętokrzyski | city | Swietokrzyskie | Poland | 50.94 | 21.39 | 830 | 75848 |
| Ostrowieczno | city | Wielkopolskie | Poland | 51.99 | 17.11 | 830 | 3684 |
| Ostrowik | city | Podlaskie | Poland | 53.40 | 22.47 | 830 | 2079 |
| Ostrowin | city | Warminsko-Mazurskie | Poland | 53.65 | 20.10 | 830 | 458 |
| Ostrowite | city | Pomorskie | Poland | 54.20 | 18.73 | 22 | 6711 |
| Ostrowite | city | Pomorskie | Poland | 54.21 | 17.81 | 830 | 2506 |
| Ostrowite | city | Pomorskie | Poland | 54.03 | 17.39 | 830 | 1325 |
| Ostrowite | city | Pomorskie | Poland | 53.75 | 18.03 | 403 | 3982 |
| Ostrowite | city | Pomorskie | Poland | 53.63 | 17.67 | 830 | 396 |
| Ostrowite | city | Kujawsko-Pomorskie | Poland | 53.51 | 18.17 | 374 | 3065 |
| Ostrowite | city | Warminsko-Mazurskie | Poland | 53.45 | 20.10 | 830 | 1934 |
| Ostrowite | city | Warminsko-Mazurskie | Poland | 53.42 | 19.27 | 314 | 3666 |
| Ostrowite | city | Kujawsko-Pomorskie | Poland | 53.14 | 18.98 | 288 | 4421 |
| Ostrowite | city | Kujawsko-Pomorskie | Poland | 53.06 | 19.28 | 354 | 4732 |
| Ostrowite | city | Kujawsko-Pomorskie | Poland | 52.78 | 19.16 | 305 | 5564 |
| Ostrowite | city | Wielkopolskie | Poland | 52.53 | 17.87 | 311 | 6119 |
| Ostrowite | city | Wielkopolskie | Poland | 52.38 | 18.05 | 360 | 3727 |
| Ostrowite Prymasowskie | city | Wielkopolskie | Poland | 52.52 | 17.87 | 341 | 5995 |
| Ostrowitko | city | Kujawsko-Pomorskie | Poland | 52.77 | 19.14 | 282 | 4406 |
| Ostrowitt | city | Warminsko-Mazurskie | Poland | 53.45 | 20.10 | 830 | 1934 |
| Ostrowitz | city | Plzensky Kraj | Czech Republic | 49.79 | 12.89 | 1669 | 2384 |
| Ostrowiza | city | Kardzhali | Bulgaria | 41.62 | 25.43 | 830 | 24972 |
| Ostrowka | city | Mazowieckie | Poland | 51.26 | 21.45 | 830 | 4000 |
| Ostrowki | city | Podlaskie | Poland | 52.97 | 23.34 | 830 | 71 |
| Ostrowki | city | Wielkopolskie | Poland | 52.92 | 16.92 | 295 | 4864 |
| Ostrowki | city | Lodzkie | Poland | 52.29 | 19.13 | 374 | 5342 |
| Ostrowki | city | Lubelskie | Poland | 51.83 | 22.81 | 830 | 2868 |
| Ostrowki | city | Podkarpackie | Poland | 50.30 | 23.08 | 830 | 2876 |
| Ostrowki | city | Volyns'ka Oblast' | Ukraine | 51.27 | 23.88 | 830 | 2086 |
| Ostrowlany | city | Brestskaya Oblast' | Belarus | 52.19 | 24.33 | 830 | 44183 |
| Ostrownica | city | Mazowieckie | Poland | 51.24 | 21.45 | 830 | 3932 |
| Ostrownoj | city | Murmanskaya Oblast' | Russia | 68.05 | 39.51 | 36 | 0 |
| Ostrownoje | city | Kaliningradskaya Oblast' | Russia | 55.14 | 21.66 | 45 | 1341 |
| Ostrowo | city | Razgrad | Bulgaria | 43.68 | 26.60 | 908 | 3689 |
| Ostrowo | city | Pomorskie | Poland | 54.83 | 18.27 | 42 | 2742 |
| Ostrowo | city | Zachodniopomorskie | Poland | 54.13 | 15.35 | 3 | 2872 |
| Ostrowo | city | Podlaskie | Poland | 53.68 | 23.39 | 830 | 3418 |
| Ostrowo | city | Kujawsko-Pomorskie | Poland | 53.55 | 18.05 | 377 | 2028 |
| Ostrowo | city | Kujawsko-Pomorskie | Poland | 53.27 | 18.77 | 305 | 3648 |
| Ostrowo | city | Kujawsko-Pomorskie | Poland | 53.24 | 17.65 | 396 | 4530 |
| Ostrowo | city | Kujawsko-Pomorskie | Poland | 52.59 | 18.38 | 288 | 5591 |
| Ostrowo | city | Kujawsko-Pomorskie | Poland | 52.56 | 18.11 | 337 | 4700 |
| Ostrowo | city | Wielkopolskie | Poland | 52.44 | 17.97 | 344 | 2870 |
| Ostrowo | city | Wielkopolskie | Poland | 52.05 | 17.04 | 255 | 17917 |
| Ostrowo Koscielne | city | Wielkopolskie | Poland | 52.35 | 17.84 | 367 | 10220 |
| Ostrowsk | city | Rivnens'ka Oblast' | Ukraine | 51.71 | 25.77 | 830 | 1788 |
| Ostrowsko | city | Malopolskie | Poland | 49.48 | 20.10 | 1906 | 21210 |
| Ostrowsko | city | Lodzkie | Poland | 52.00 | 18.77 | 360 | 4404 |
| Ostrowskoje | city | Kostromskaya Oblast' | Russia | 57.81 | 42.24 | 830 | 447 |
| Ostrowtsche | city | Razgrad | Bulgaria | 43.43 | 26.50 | 1046 | 3679 |
| Ostrowy | city | Minskaya Oblast' | Belarus | 54.63 | 26.87 | 830 | 1341 |
| Ostrowy | city | Warminsko-Mazurskie | Poland | 53.37 | 21.09 | 830 | 1711 |
| Ostrowy | city | Warminsko-Mazurskie | Poland | 53.22 | 19.75 | 830 | 3873 |
| Ostrowy | city | Mazowieckie | Poland | 53.08 | 21.60 | 341 | 60156 |
| Ostrowy | city | Mazowieckie | Poland | 52.79 | 19.86 | 364 | 3090 |
| Ostrowy | city | Mazowieckie | Poland | 52.78 | 19.65 | 400 | 4573 |
| Ostrowy | city | Mazowieckie | Poland | 52.60 | 21.34 | 367 | 6733 |
| Ostrowy | city | Kujawsko-Pomorskie | Poland | 52.47 | 18.75 | 305 | 4949 |
| Ostrowy | city | Lodzkie | Poland | 52.30 | 19.17 | 360 | 5065 |
| Ostrowy | city | Slaskie | Poland | 50.98 | 19.05 | 830 | 6396 |
| Ostrowy | city | Slaskie | Poland | 50.77 | 18.97 | 895 | 20566 |
| Ostrowy | city | Slaskie | Poland | 50.30 | 19.27 | 951 | 111866 |
| Ostrowy (Łobodno) Highway Strip | airport | 50.95 | 19.01 | 817 | 0 | ||
| Ostrowy Baranoskie | city | Podkarpackie | Poland | 50.34 | 21.65 | 830 | 5011 |
| Ostrowy Baranowskie | city | Podkarpackie | Poland | 50.34 | 21.65 | 830 | 5011 |
| Ostrowy Kulczynskie | city | Lubelskie | Poland | 51.36 | 23.41 | 830 | 2069 |
| Ostrowy Tunowskie | city | Podkarpackie | Poland | 50.32 | 21.66 | 830 | 4780 |
| Ostrowy Tuszowskie | city | Podkarpackie | Poland | 50.32 | 21.66 | 830 | 4780 |
| Ostrowów | city | Mazowieckie | Poland | 52.79 | 19.86 | 364 | 3090 |
| Ostrowąs | city | Kujawsko-Pomorskie | Poland | 52.83 | 18.69 | 341 | 14281 |