| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oca | city | Wardak | Afghanistan | 33.99 | 68.21 | 9324 | 4590 |
| Oca | city | Cesar | Colombia | 9.17 | -73.55 | 830 | 20280 |
| Oca | city | Apurimac | Peru | -13.96 | -73.46 | 14268 | 628 |
| Oca | city | Aveiro | Portugal | 40.52 | -8.65 | 170 | 16407 |
| Oca | city | Galicia | Spain | 43.20 | -8.73 | 305 | 18205 |
| Oca | city | Galicia | Spain | 42.93 | -8.68 | 830 | 7487 |
| Oca | city | Galicia | Spain | 42.75 | -8.38 | 885 | 2257 |
| Ocaba | city | Zambezia | Mozambique | -16.91 | 38.76 | 85 | 0 |
| Ocac | city | Junin | Peru | -11.18 | -76.19 | 13631 | 1103 |
| Ocacahua | city | Apurimac | Peru | -13.79 | -72.23 | 14268 | 1313 |
| Ocacca | city | Arequipa | Peru | -16.08 | -71.18 | 13428 | 149 |
| Ocaccahua | city | Apurimac | Peru | -13.79 | -72.23 | 14268 | 1313 |
| Ocache | city | Valle del Cauca | Colombia | 3.71 | -76.49 | 5029 | 7499 |
| Ocacucho | city | Tarapaca | Chile | -19.80 | -68.73 | 14419 | 0 |
| Ocadkovka | city | Kharkivs'ka Oblast' | Ukraine | 49.66 | 37.53 | 305 | 2181 |
| Ocage | city | Serbia | 44.75 | 19.41 | 324 | 5662 | |
| Ocagnano | city | Corse | France | 42.48 | 9.45 | 830 | 6628 |
| Ocairapampa | city | Lima | Peru | -11.05 | -76.91 | 11023 | 961 |
| Ocaita | city | Miranda | Venezuela | 10.18 | -66.12 | 249 | 619 |
| Ocak | city | Rize | Turkey | 41.17 | 40.92 | 183 | 31840 |
| Ocak | city | Trabzon | Turkey | 40.84 | 39.86 | 4189 | 4447 |
| Ocak | city | Erzurum | Turkey | 40.04 | 41.02 | 6709 | 1788 |
| Ocak | city | Erzincan | Turkey | 39.15 | 38.59 | 4248 | 1709 |
| Ocak | city | Bitlis | Turkey | 38.05 | 42.64 | 6709 | 2533 |
| Ocakacik | city | Jawa Tengah | Indonesia | -7.60 | 110.92 | 830 | 226359 |
| Ocakbasi | city | Tokat | Turkey | 40.60 | 36.68 | 2509 | 4917 |
| Ocakbasi | city | Kirikkale | Turkey | 39.75 | 34.00 | 2687 | 2853 |
| Ocakbasi | city | Erzincan | Turkey | 39.61 | 39.86 | 4520 | 1571 |
| Ocakbaşı | city | Agri | Turkey | 39.37 | 42.69 | 5433 | 3126 |
| Ocakbaşı | city | Bitlis | Turkey | 38.34 | 41.86 | 5869 | 2533 |
| Ocaklar | city | Balikesir | Turkey | 40.44 | 27.76 | 85 | 7506 |
| Ocaklar | city | Adiyaman | Turkey | 38.03 | 39.03 | 2565 | 4165 |
| Ocaklar | city | Adiyaman | Turkey | 38.03 | 38.94 | 3349 | 4172 |
| Ocaklar | city | Gaziantep | Turkey | 37.04 | 37.41 | 2883 | 211597 |
| Ocakli | city | Kars | Turkey | 40.52 | 43.57 | 5029 | 2715 |
| Ocakli | city | Canakkale | Turkey | 40.48 | 26.64 | 830 | 10706 |
| Ocakli | city | Tokat | Turkey | 40.26 | 36.31 | 4189 | 4917 |
| Ocakli | city | Bursa | Turkey | 40.05 | 28.29 | 242 | 11213 |
| Ocakli | city | Erzurum | Turkey | 39.90 | 40.62 | 5869 | 6601 |
| Ocakli | city | Mus | Turkey | 39.08 | 41.40 | 5869 | 3874 |
| Ocakli | city | Izmir | Turkey | 38.23 | 28.01 | 830 | 46908 |
| Ocakli | city | Hatay | Turkey | 36.87 | 36.21 | 160 | 71276 |
| Ocakli | city | Trabzon | Turkey | 40.81 | 39.57 | 1669 | 4460 |
| Ocakli | city | Aydin | Turkey | 37.93 | 28.28 | 853 | 30321 |
| Ocakli Koy | city | Hatay | Turkey | 36.87 | 36.21 | 160 | 71276 |
| Ocaklı | city | Yozgat | Turkey | 39.66 | 35.21 | 3569 | 3129 |
| Ocaklı | city | Tunceli | Turkey | 39.40 | 40.05 | 6085 | 945 |
| Ocaklı | city | Van | Turkey | 38.74 | 43.43 | 6709 | 2682 |
| Ocaklı | city | Diyarbakir | Turkey | 38.25 | 40.28 | 2706 | 4023 |
| Ocaklı | city | Afyonkarahisar | Turkey | 38.23 | 30.36 | 3710 | 3427 |
| Ocaklı | city | Mardin | Turkey | 37.17 | 41.82 | 2509 | 4373 |
| Ocaktas | city | Zonguldak | Turkey | 41.27 | 31.53 | 137 | 24695 |
| Ocaktaşı | city | Giresun | Turkey | 40.21 | 38.56 | 5869 | 4917 |
| Ocal | city | Boyaca | Colombia | 5.90 | -74.37 | 994 | 298 |
| Ocala | city | Florida | United States | 29.19 | -82.14 | 98 | |
| Ocala | city | Nevada | United States | 39.91 | -118.74 | 4189 | |
| Ocala | city | Virginia | United States | 36.86 | -80.64 | 2509 | |
| Ocala Estates | city | Florida | United States | 29.20 | -82.31 | 55 | |
| Ocala Highlands Estates | city | Florida | United States | 29.26 | -82.14 | 85 | |
| Ocala Municipal Trailer Park | city | Florida | United States | 29.20 | -82.13 | 72 | |
| Ocala Park Ranch | city | Florida | United States | 29.25 | -82.22 | 88 | |
| Ocala Ridge | city | Florida | United States | 29.19 | -82.21 | 72 | |
| Ocala Sun RV Resort | city | Florida | United States | 29.03 | -82.17 | 98 | |
| Ocala Thoroughbred Acres | city | Florida | United States | 29.17 | -82.24 | 78 | |
| Ocala Waterway | city | Florida | United States | 29.07 | -82.19 | 78 | |
| Ocaliana | city | Junin | Peru | -11.29 | -75.62 | 8389 | 5387 |
| Ocallama | city | Ancash | Peru | -8.52 | -78.10 | 7867 | 1232 |
| Ocallana | city | Junin | Peru | -11.29 | -75.62 | 8389 | 5387 |
| Ocallovo | city | YeDebub Biheroch Bihereseboch na Hizboch | Ethiopia | 5.30 | 37.72 | 3349 | 2319 |
| Ocalloyo | city | YeDebub Biheroch Bihereseboch na Hizboch | Ethiopia | 5.30 | 37.72 | 3349 | 2319 |
| Ocallí | city | Amazonas | Peru | -6.23 | -78.27 | 8490 | 2169 |
| Ocam Ocam | city | Palawan | Philippines | 12.20 | 119.87 | 272 | 2949 |
| Ocamica | city | Euskadi | Spain | 43.33 | -2.53 | 830 | 9691 |
| Ocamo Airport | airport | 2.79 | -65.22 | 415 | 0 | ||
| Ocamoco | city | Apurimac | Peru | -14.00 | -72.45 | 13428 | 2016 |
| Ocamonte | city | Santander | Colombia | 6.34 | -73.12 | 5052 | 12099 |
| Ocamoo | city | Nueva Ecija | Philippines | 15.35 | 120.91 | 59 | 70589 |
| Ocampar | city | Oyam | Uganda | 2.17 | 32.35 | 3474 | 13620 |
| Ocampo | city | Santa Fe | Argentina | -28.49 | -59.36 | 200 | 12917 |
| Ocampo | city | Valparaiso | Chile | -32.81 | -70.92 | 1669 | 4768 |
| Ocampo | city | Imbabura | Ecuador | 0.31 | -78.27 | 7837 | 36971 |
| Ocampo | city | San Luis Potosi | Mexico | 22.13 | -100.36 | 3723 | 2561 |
| Ocampo | city | Chihuahua | Mexico | 28.83 | -106.28 | 5236 | 3874 |
| Ocampo | city | Chihuahua | Mexico | 28.19 | -108.37 | 6709 | 527 |
| Ocampo | city | Coahuila de Zaragoza | Mexico | 27.31 | -102.40 | 3638 | 0 |
| Ocampo | city | Tamaulipas | Mexico | 22.85 | -99.34 | 1099 | 6281 |
| Ocampo | city | Guanajuato | Mexico | 21.65 | -101.48 | 7549 | 7978 |
| Ocampo | city | Veracruz | Mexico | 21.37 | -97.84 | 328 | 4520 |
| Ocampo | city | Veracruz | Mexico | 21.32 | -97.64 | 196 | 19091 |
| Ocampo | city | Michoacan de Ocampo | Mexico | 19.58 | -100.34 | 7549 | 14314 |
| Ocampo | city | Campeche | Mexico | 18.47 | -90.88 | 383 | 1043 |
| Ocampo | city | Durango | Mexico | 24.73 | -104.64 | 6709 | 892 |
| Ocampo | city | Hidalgo | Mexico | 20.01 | -99.24 | 7549 | 26141 |
| Ocampo | city | Mexico | Mexico | 19.88 | -99.75 | 8812 | 9548 |
| Ocampo | city | Tamaulipas | Mexico | 22.84 | -99.33 | 1066 | 6281 |
| Ocampo | city | Guanajuato | Mexico | 21.66 | -101.48 | 7549 | 7998 |
| Ocampo | city | Guanajuato | Mexico | 21.64 | -101.47 | 7549 | 7962 |
| Ocampo | city | Cusco | Peru | -12.57 | -72.23 | 8389 | 894 |
| Ocampo | city | Cusco | Peru | -12.27 | -72.20 | 6833 | 298 |
| Ocampo | city | Camarines Sur | Philippines | 13.56 | 123.38 | 183 | 31852 |
| Ocampo | city | Miranda | Venezuela | 10.25 | -67.03 | 1669 | 32792 |
| Ocampo | city | Alabama | United States | 33.03 | -86.76 | 830 | |
| Ocampo Nuevo | city | Sonora | Mexico | 28.86 | -111.47 | 223 | 894 |
| Ocampo Rivera | city | Nueva Ecija | Philippines | 15.35 | 120.91 | 59 | 70589 |
| Ocampo-Rivera District | city | Nueva Ecija | Philippines | 15.35 | 120.91 | 59 | 70589 |
| Ocampo-cué | city | San Pedro | Paraguay | -23.93 | -56.97 | 285 | 894 |
| Ocana | city | Norte de Santander | Colombia | 8.36 | -73.45 | 5029 | 3462 |
| Ocana | city | Mayabeque | Cuba | 22.83 | -81.95 | 180 | 18633 |
| Ocana | city | Santiago de Cuba | Cuba | 20.02 | -75.70 | 1669 | 38119 |
| Ocana | city | Corse | France | 41.96 | 8.93 | 1669 | 2138 |
| Ocana | city | Ayacucho | Peru | -14.40 | -74.82 | 9228 | 1087 |
| Ocana | city | Ayacucho | Peru | -13.05 | -74.38 | 10068 | 903 |
| Ocana | city | Ayacucho | Peru | -12.87 | -74.28 | 10068 | 6104 |
| Ocana | city | Cebu | Philippines | 10.07 | 123.62 | 32 | 48252 |
| Ocana | city | Andalucia | Spain | 37.13 | -2.72 | 2680 | 1223 |
| Ocana | city | Castilla-La Mancha | Spain | 39.96 | -3.50 | 2509 | 3794 |
| Ocana | city | Tennessee | United States | 36.38 | -86.56 | 830 | |
| Ocani | city | Zambezia | Mozambique | -18.08 | 36.89 | 9 | 5609 |
| Ocano | city | Cienfuegos | Cuba | 21.97 | -80.05 | 1669 | 4055 |
| Ocansey Korpe | city | Ghana | 5.78 | 0.60 | 137 | 16351 | |
| Ocante | city | Huehuetenango | Guatemala | 15.88 | -91.53 | 9228 | 6805 |
| Ocanto | city | Trujillo | Venezuela | 9.34 | -70.45 | 4189 | 19934 |
| Ocao-Capinan | city | Nueva Vizcaya | Philippines | 16.25 | 121.03 | 1758 | 15550 |
| Ocapan | city | Zamboanga del Sur | Philippines | 7.73 | 123.27 | 830 | 12667 |
| Ocapata | city | Ayacucho | Peru | -12.71 | -74.49 | 12588 | 5882 |
| Ocapon | city | Nueva Vizcaya | Philippines | 16.63 | 121.15 | 928 | 14054 |
| Ocapos (historical) | city | Arizona | United States | 33.00 | -112.52 | 1669 | |
| Ocaqlı | city | Calilabad | Azerbaijan | 39.26 | 48.49 | 39 | 19839 |
| Ocar En Nkheyla | city | Guelmim-Es Semara | Morocco | 30.22 | -6.72 | 2509 | 596 |
| Ocara | city | La Paz | Bolivia | -15.65 | -68.40 | 7549 | 1043 |
| Ocara | city | Ceara | Brazil | -4.48 | -38.62 | 902 | 12480 |
| Ocaraca | city | Santa Cruz | Bolivia | -17.05 | -60.85 | 1000 | 149 |
| Ocarumayo | city | Potosi | Bolivia | -21.25 | -65.83 | 13428 | 298 |
| Ocarumyo | city | Potosi | Bolivia | -21.25 | -65.83 | 13428 | 298 |
| Ocasion | city | Bukidnon | Philippines | 8.25 | 124.90 | 3349 | 5911 |
| Ocasiones | city | Cotabato | Philippines | 6.87 | 125.17 | 1184 | 12366 |
| Ocaso | city | Caqueta | Colombia | 0.67 | -72.07 | 830 | 111 |
| Ocastro | city | Galicia | Spain | 42.72 | -8.23 | 1669 | 7416 |
| Ocatara | city | Lima | Peru | -11.78 | -76.34 | 10908 | 1804 |
| Ocate | city | New Mexico | United States | 36.18 | -105.05 | 7549 | |
| Ocatlán | city | Tlaxcala | Mexico | 19.31 | -98.23 | 7549 | 43626 |
| Ocatunccasa | city | Ayacucho | Peru | -13.26 | -74.24 | 11814 | 9240 |
| Ocaus Donji | city | Republika Srpska | Bosnia & Herzegovina | 44.51 | 17.69 | 2509 | 3874 |
| Ocaus Gornji | city | Republika Srpska | Bosnia & Herzegovina | 44.53 | 17.65 | 2089 | 3874 |
| Ocauçu | city | Sao Paulo | Brazil | -22.44 | -49.92 | 1978 | 3140 |
| Ocavita | city | Boyaca | Colombia | 6.17 | -72.72 | 10423 | 3725 |
| Ocaw | city | Texas | United States | 31.62 | -97.08 | 830 | |
| Ocay | city | Camaguey | Cuba | 21.81 | -77.97 | 55 | 745 |
| Ocayo | city | Nebbi | Uganda | 2.68 | 31.44 | 2017 | 6293 |
| Ocaçu | city | Sao Paulo | Brazil | -22.44 | -49.92 | 1978 | 3140 |
| Ocaña | city | Norte de Santander | Colombia | 8.24 | -73.36 | 4189 | 65559 |