Cities & Towns M-O Encyclopedia Articles By Title
Olean, city, Cattaraugus county, western New York, U.S. It lies along the Allegheny River at the mouth of Olean......
Oleksandriya, city, south-central Ukraine, on the Inhulets River. Founded as Usivka in the early 18th century,......
Olinda, city, eastern Pernambuco estado (state), northeastern Brazil. It is located atop a low hill on the Atlantic......
Olivos, cabecera (county seat) of Vicente López partido (county), Gran (Greater) Buenos Aires, eastern Argentina.......
Olmaliq, city, eastern Uzbekistan. It is situated 35 miles (55 km) southeast of the city of Tashkent on the northern......
Olomouc, city, northeastern Czech Republic. The city lies along the Morava River at its confluence with the Bystřice......
Olongapo, city, western Luzon, Philippines. The city is situated in a lowland area near the head of Subic Bay.......
Olsztyn, city, capital of Warmińsko-Mazurskie województwo (province), northeastern Poland. It lies along the Łyna......
Olympia, city, capital of Washington, U.S., seat (1852) of Thurston county, on Budd Inlet and Capitol Lake (at......
Olynthus, ancient Greek city situated on the Chalcidice Peninsula of northwestern Greece. It lay about 1.5 miles......
Omagh, town, Fermanagh and Omagh district, western Northern Ireland. Situated on the River Strule, Omagh is a market,......
Omaha, city, seat (1855) of Douglas county, eastern Nebraska, U.S. It is situated on the west bank of the Missouri......
Omdurman, one of the Three Towns (with Khartoum and Khartoum North), east-central Sudan. Situated on the bank of......
Omsk, city and administrative centre of Omsk oblast (region), west-central Russia, on the Irtysh River at its junction......
Ondangwa, settlement, northern Namibia, about 335 miles (540 km) north of Windhoek, the capital. In 1870, Onandjokue,......
Ondo, town, Ondo state, southwestern Nigeria, at the southern edge of the Yoruba Hills (elevation 940 feet [287......
Oneida, city, Madison county, central New York, U.S. It lies on Oneida Creek, 6 miles (10 km) southeast of Oneida......
Oneonta, city, Otsego county, east-central New York, U.S. It lies in the Catskill foothills, on the Susquehanna......
Oneşti, city, Bacău judeƫ (county), eastern Romania. The city was developed as a planned new town, begun in 1953......
Onitsha, port and market town in Anambra state, southern Nigeria. The town lies on the east bank of the Niger River......
Onomichi, city, southeastern Hiroshima ken (prefecture), western Honshu, Japan. It lies on the Inland Sea, just......
Ontario, city, San Bernardino county, southern California, U.S. It is situated in the Riverside–San Bernardino......
Ontario, city, Malheur county, eastern Oregon, U.S. It lies at the juncture of the Snake and Malheur rivers, 60......
Oodnadatta, town, northern South Australia. It lies on the Neales River, southwest of the Simpson Desert. Founded......
Opatija, resort town, one of the best-known coastal resorts in Istria, western Croatia. It is situated at the head......
Opava, city, northeastern Czech Republic. It lies along the Opava River near the Polish border and is northwest......
Opelika, city, seat (1866) of Lee county, eastern Alabama, U.S. It is situated about 15 miles (24 km) west of the......
Opelousas, city, seat (1805) of St. Landry parish, south-central Louisiana, U.S. It lies on the Gulf Coastal Plain,......
Opis, lost city of Babylonia, in the southern part of modern Iraq. Although the location of the ancient city has......
Opole, city, capital of Opolskie województwo (province), southwestern Poland, situated on the Oder River. Opole......
Opus, in ancient Greece, the chief city of the Locri Opuntii. Its site may have been at modern Atalándi or at Kiparíssi.......
Oradea, city, capital of Bihor judeƫ (county), northwestern Romania. It lies about 8 miles (13 km) east of the......
Oradour-sur-Glane, village, Haute-Vienne département, Nouvelle-Aquitaine région, south-central France. It is located......
Oraibi, Hopi pueblo (village), Navajo county, northeastern Arizona, U.S. The pueblo is situated on the narrow,......
Oral, city, western Kazakhstan, along the Ural (Zhayyq) River. Founded in 1613 or 1622 by Cossacks fleeing a tsarist......
Oran, city, northwestern Algeria. It lies along an open bay on the Mediterranean Sea coast, about midway between......
Orange, township, Essex county, northeastern New Jersey, U.S. It lies just west of Newark. Named Mountain Plantations......
Orange, city, east-central New South Wales, Australia. It is located near the slopes of Mount Canobolas, an extinct......
Orange, city, Orange county, southern California, U.S. Adjacent to Anaheim (west) and Santa Ana (south), it lies......
Orange, town, Vaucluse département, Provence–Alpes–Côte d’Azur région, southeastern France. It lies in a fertile......
Orange, city, seat (1852) of Orange county, southeastern Texas, U.S. It lies at the Louisiana state line. Orange......
Orange, town (township), New Haven county, southwestern Connecticut, U.S., west of New Haven on the Housatonic......
Orange Walk, town, northwestern Belize, situated on the left (west) bank of the New River. Established in early......
Orangeburg, city, seat of Orangeburg county, central South Carolina, U.S. It is situated on the North Fork Edisto......
Oranjemund, planned company town in one of the principal gem-diamond-producing areas of the world, extreme southwestern......
Oranjestad, seaport and chief administrative centre of the Caribbean island of Aruba, West Indies. It is located......
Orapa, mining town, east-central Botswana. It is located about 240 miles (385 km) north of Gaborone, the national......
Orchha, historic town, northern Madhya Pradesh state, central India. It is situated on the Betwa River, about 7......
Orchomenus, ancient Boeotian town on a promontory on the north of the Copiac plain. The northernmost Mycenaean......
Orderville, town, Kane county, southwestern Utah, U.S., on the East Fork of the Virgin River, at an altitude of......
Ordu, city and port, northern Turkey, on the Black Sea. It lies at the mouth of the Melet River on the eastern......
Oregon, city, seat (1836) of Ogle county, northern Illinois, U.S. It lies on the Rock River, about 95 miles (155......
Oregon City, city, seat (1843) of Clackamas county, northwestern Oregon, U.S., at Willamette Falls (40 feet [12......
Orekhovo-Zuyevo, city in Moscow oblast (region), western Russia, east of Moscow city, along the Klyazma River.......
Orem, city, Utah county, north-central Utah, U.S., 4 miles (6.5 km) north of Provo. The Provo River flows to the......
Orenburg, city and administrative center of Orenburg oblast (region), western Russia, on the Ural River at the......
Orihuela, city, Alicante provincia (province), in the comunidad autónoma (autonomous community) of Valencia, southeastern......
Orillia, city, Simcoe county, southeastern Ontario, Canada, 60 miles (100 km) north of Toronto, between Lakes Couchiching......
Oristano, town and archiepiscopal see, western Sardinia, Italy, near the mouth of the Tirso River, northwest of......
Orizaba, city, west-central Veracruz estado (state), east-central Mexico. It lies in a fertile, well-drained, and......
Orlando, city, seat (1856) of Orange county, central Florida, U.S. It is situated in a region dotted by lakes,......
Orléans, city, capital of Loiret département, Centre région, north-central France. It is located south-southwest......
Ormoc, city, western Leyte, central Philippines, formally granted city status in 1947. The city lies at the head......
Ormond Beach, city, Volusia county, northeastern Florida, U.S. It lies on the Atlantic Ocean and the Halifax River......
Oron, town, Akwa Ibom state, southeastern Nigeria. It lies at the mouth of the Cross River and is the terminus......
Orono, town, Penobscot county, east-central Maine, U.S. It lies along the Penobscot River 8 miles (13 km) northeast......
Oroquieta, city, northwestern Mindanao, Philippines. The city fronts on Iligan Bay (east) and the Bohol (Mindanao)......
Oroville, city, seat (1856) of Butte county, north-central California, U.S. It lies along the Feather River, in......
Orsha, city, eastern Belarus. It lies on the Dnieper River about 60 miles (100 km) southwest of Smolensk, Russia.......
Orsk, city, Orenburg oblast (region), western Russia. It lies about 150 miles (240 km) south of Magnitogorsk at......
Ortigueira, town, A Coruña provincia (province), in the comunidad autónoma (autonomous community) of Galicia, northwestern......
Ortona, town, Abruzzi region, central Italy, on a promontory 230 feet (70 m) above sea level, on the Adriatic coast,......
Oruro, city, west-central Bolivia. It lies at 12,150 feet (3,702 metres) above sea level in the Altiplano region,......
Orvieto, town, Umbria regione, central Italy. The town is situated atop an isolated rock 640 feet (195 m) above......
Oryol, city and administrative centre of Oryol oblast (region), western Russia. It is located on the headwaters......
Orūmīyeh, city, capital of West Āz̄arbāyjān province, northwestern Iran. It lies just west of Lake Urmia on a large......
Osa, city, Perm kray (territory), Russia, on the left bank of the Kama River near its confluence with the Tulva......
Osasco, city, southeastern São Paulo estado (state), Brazil. Located at 2,360 feet (720 metres) above sea level,......
Osawatomie, city, Miami county, eastern Kansas, U.S. It lies along the Marais des Cygnes River at the mouth of......
Osceola, city, southern seat (1832) of Mississippi county (the northern seat is Blytheville), northeastern Arkansas,......
Osh, city, southwestern Kyrgyzstan. The city lies at an elevation of 3,300 feet (1,000 metres) on the Akbura River......
Oshawa, city, regional municipality of Durham county, southeastern Ontario, Canada. It lies on the north shore......
Oshkosh, city, seat (1848) of Winnebago county, east-central Wisconsin, U.S. It lies on the western shore of Lake......
Osijek, industrial town and agricultural centre in eastern Croatia. It lies on the Drava River, about 10 miles......
Osinniki, city, Kemerovo oblast (region), central Russia. It is situated at the confluence of the Kandalep and......
Oskaloosa, city, seat (1844) of Mahaska county, southeastern Iowa, U.S. It lies between the Des Moines and South......
Oslo, capital and largest city of Norway. It lies at the head of Oslo Fjord in the southeastern part of the country.......
Osmanabad, city, southeastern Maharashtra state, western India. It is situated on the Maharashtra Plateau, about......
Osnabrück, city, Lower Saxony Land (state), northwestern Germany. It lies on the canalized Hase River between the......
Osogbo, town, capital of Osun state, southwestern Nigeria. Lying along the Osun (Oshun) River, it is situated on......
Osorno, city, southern Chile, lying at the junction of the Damas and Rahue rivers, 40 miles (64 km) inland from......
Oss, gemeente (municipality), south-central Netherlands, east-northeast of ’s-Hertogenbosch and about 3 miles (5......
Ossining, village in the town (township) of Ossining, Westchester county, southeastern New York, U.S., on the east......
Ostend, municipality, Flanders Region, northwestern Belgium. It lies along the North Sea and at the end of the......
Ostia, seaport of ancient Rome, originally on the Mediterranean coast at the mouth of the Tiber River but now,......
Ostrava, city, northeastern Czech Republic. It lies between the Ostravice and Oder rivers above their confluence......
Ostrowiec Świętokrzyski, city, Świętokrzyskie województwo (province), southeastern Poland. The city lies along......
Ostrołęka, city, Mazowieckie województwo (province), northeastern Poland. It lies on the eastern bank of the Narew......
Ostrów Wielkopolski, city, Wielkopolskie województwo (province), west-central Poland. A rail junction and industrial......
Osuna, town, Sevilla provincia (province), in the comunidad autónoma (autonomous community) of Andalusia, southern......