| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
251  | Colonias Unidas  Colonia Unidas,Colonias Unidas | Argentina, Chaco Departamento de Sargento Cabral | populated place population 4,093 | S 26° 41′ 53'' | W 59° 37′ 49'' |
| 252 | Colonia Benítez Benitez,Benítez,Colonia Benitez,Colonia Benítez | Argentina, Chaco Departamento del Primero de Mayo | populated place population 3,584 | S 27° 19′ 48'' | W 58° 56′ 44'' |
| 253 | Colonia Aurora Colonia Aurora | Argentina, Misiones Departamento de Veinticinco de Mayo | populated place population 8,407 | S 27° 28′ 25'' | W 54° 31′ 26'' |
| 254 | Clorinda CLX,Clorinda,Klorinda,Клоринда | Argentina, Formosa Departamento de Pilcomayo | seat of a second-order administrative division population 15,000 | S 25° 17′ 10'' | W 57° 43′ 18'' |
| 255 | Ciervo Petiso Ciervo Petiso,Ciervo Petizo | Argentina, Chaco Departamento de Libertador General San Martín | populated place population 1,055 | S 26° 34′ 48'' | W 59° 37′ 48'' |
| 256 | Chavarría Chavarria,Chavarría | Argentina, Corrientes Departamento de San Roque | populated place population 2,337 | S 28° 57′ 18'' | W 58° 34′ 18'' |
| 257 | Cerro Corá Cerro Cora,Cerro Corá,Colonia Cerro Cora,Colonia Cerro Corá | Argentina, Misiones Departamento de Candelaria | populated place population 1,153 | S 27° 30′ 49'' | W 55° 36′ 32'' |
| 258 | Cerro Azul Cerro Azul | Argentina, Misiones Departamento de Leandro N. Alem | populated place population 5,323 | S 27° 38′ 1'' | W 55° 29′ 50'' |
| 259 | Ceibas Ceibas | Argentina, Entre Rios Departamento de Gualeguaychú | populated place population 1,405 | S 33° 29′ 56'' | W 58° 48′ 0'' |
| 260 | Iguazu Falls Cataratas del Iguazu,Cataratas del Iguazú,Cataratas do Iguacu,Cataratas do Iguaçu,Chororo Yguasu,Chu... | Argentina, Misiones Departamento de Iguazú | populated place | S 25° 40′ 50'' | W 54° 27′ 13'' |
| 261 | Caseros Caseros,Colonia Caseros | Argentina, Entre Rios Departamento de Uruguay | populated place population 2,109 | S 32° 27′ 54'' | W 58° 28′ 38'' |
| 262 | Caraguatay Caraguatay,Puerto Caraguatay | Argentina, Misiones Departamento de Montecarlo | populated place population 3,287 | S 26° 36′ 21'' | W 54° 46′ 51'' |
| 263 | Capitán Solari Capitan Solari,Capitán Solari | Argentina, Chaco Departamento de Sargento Cabral | populated place population 2,123 | S 26° 48′ 8'' | W 59° 33′ 26'' |
| 264 | Capioví Capiovi,Capioví | Argentina, Misiones Departamento de Libertador General San Martín | populated place population 5,860 | S 26° 55′ 45'' | W 55° 3′ 27'' |
| 265 | Candelaria Candelaria | Argentina, Misiones Departamento de Candelaria | populated place population 11,039 | S 27° 27′ 42'' | W 55° 44′ 41'' |
| 266 | Campo Viera Campo Viera | Argentina, Misiones Departamento de Oberá | populated place population 9,228 | S 27° 19′ 57'' | W 55° 3′ 23'' |
| 267 | Campo Grande Campo Grande | Argentina, Misiones Departamento de Cainguás | seat of a second-order administrative division population 12,040 | S 27° 12′ 27'' | W 54° 58′ 47'' |
| 268 | Estación Camet Camet,Estacion Camet,Estación Camet | Argentina, Buenos Aires Partido de General Pueyrredón | populated place population 5,241 | S 37° 53′ 19'' | W 57° 36′ 20'' |
| 269 | Burzaco Burzaco,bu er sa ke,bwrsakw,bywrzakw,بورساکو,بيورزاكو,ბურსაკო,布爾薩科 | Argentina, Buenos Aires Almirante Brown Partido | populated place | S 34° 49′ 33'' | W 58° 23′ 42'' |
| 270 | Bovril Bovril | Argentina, Entre Rios Departamento de La Paz | populated place population 7,977 | S 31° 20′ 36'' | W 59° 26′ 47'' |
| 271 | Bonpland Bompland,Bonpland | Argentina, Corrientes Departamento de Paso de los Libres | populated place population 1,063 | S 29° 49′ 1'' | W 57° 25′ 47'' |
| 272 | Bernardo de Irigoyen Barracon,Bernardo de Irigoyen | Argentina, Misiones Departamento de General Manuel Belgrano | seat of a second-order administrative division population 10,889 | S 26° 15′ 19'' | W 53° 38′ 48'' |
| 273 | Basail Basail | Argentina, Chaco Departamento de San Fernando | populated place population 3,652 | S 27° 53′ 7'' | W 59° 16′ 56'' |
| 274 | Banfield Banfield,Banfild,ban fei er de,banfierudo,banfyld,banfyld bwyns ayrs,banpildeu,Банфилд,Բանֆիլդ,بانف... | Argentina, Buenos Aires Partido de Lomas de Zamora | populated place | S 34° 44′ 44'' | W 58° 23′ 37'' |
| 275 | Azara Azara | Argentina, Misiones Departamento de Apóstoles | populated place population 3,484 | S 28° 3′ 38'' | W 55° 40′ 37'' |
| 276 | Ayacucho Ayacucho | Argentina, Buenos Aires Ayacucho | seat of a second-order administrative division population 17,364 | S 37° 9′ 9'' | W 58° 29′ 18'' |
| 277 | Arroyo del Medio Arroyo del Medio | Argentina, Misiones Departamento de Leandro N. Alem | populated place population 2,142 | S 27° 41′ 50'' | W 55° 24′ 13'' |
| 278 | Almafuerte Almafuerte | Argentina, Misiones Departamento de Leandro N. Alem | populated place population 1,022 | S 27° 30′ 29'' | W 55° 24′ 9'' |
| 279 | Aldea San Antonio Aldea San Antonio,San Antonio | Argentina, Entre Rios Departamento de Gualeguaychú | populated place population 1,127 | S 32° 37′ 23'' | W 58° 42′ 18'' |
| 280 | Saladas Saladas | Argentina, Corrientes Departamento de Saladas | seat of a second-order administrative division population 18,349 | S 28° 15′ 18'' | W 58° 37′ 25'' |
| 281 | Ruiz de Montoya Ruiz de Montoya | Argentina, Misiones Departamento de Libertador General San Martín | populated place population 3,374 | S 26° 58′ 15'' | W 55° 3′ 2'' |
| 282 | Rosario del Tala Rosario Tala,Rosario de Tala,Rosario del Tala,Tala,luo sa li ao de er ta la,羅薩里奧德爾塔拉 | Argentina, Entre Rios Departamento de Tala | seat of a second-order administrative division population 13,807 | S 32° 18′ 2'' | W 59° 8′ 21'' |
| 283 | Puerto Vilelas Puerto Vilelas | Argentina, Chaco Departamento de San Fernando | populated place population 8,455 | S 27° 30′ 39'' | W 58° 56′ 30'' |
| 284 | Puerto Rico Libertador General San Martin,Libertador General San Martín,Puerto Libertador General San Martin,Pue... | Argentina, Misiones Departamento de Libertador General San Martín | seat of a second-order administrative division population 17,491 | S 26° 48′ 32'' | W 55° 1′ 17'' |
| 285 | Puerto Piray Puerto Piray | Argentina, Misiones Departamento de Montecarlo | populated place population 8,557 | S 26° 28′ 9'' | W 54° 42′ 26'' |
| 286 | Puerto Libertad Puerto Libertad | Argentina, Misiones Departamento de Iguazú | populated place population 6,143 | S 25° 55′ 10'' | W 54° 34′ 56'' |
| 287 | Puerto Leoni Leoni,Puerto Leoni | Argentina, Misiones Departamento de Libertador General San Martín | populated place population 2,329 | S 26° 59′ 15'' | W 55° 9′ 56'' |
| 288 | Puerto Ibicuy Puerto Ibicuy,Punta Ibicuy | Argentina, Entre Rios Departamento de Islas del Ibicuy | populated place population 4,477 | S 33° 45′ 11'' | W 59° 10′ 39'' |
| 289 | Puerto Esperanza Esperanza,Puerto Esperanza | Argentina, Misiones Departamento de Iguazú | seat of a second-order administrative division population 15,579 | S 26° 1′ 21'' | W 54° 36′ 48'' |
| 290 | Puerto Bermejo Bermejo,Puerto Bermejo,Timbo | Argentina, Chaco Departamento de Bermejo | populated place population 1,832 | S 26° 55′ 38'' | W 58° 30′ 33'' |
| 291 | Pronunciamiento Pronunciamiento | Argentina, Entre Rios Departamento de Uruguay | populated place population 1,301 | S 32° 20′ 41'' | W 58° 26′ 33'' |
| 292 | Presidencia Roca Presidencia Roca,Presidente Roca | Argentina, Chaco Departamento de Libertador General San Martín | populated place population 4,987 | S 26° 8′ 31'' | W 59° 35′ 45'' |
| 293 | Presidencia de la Plaza Presidencia de la Plaza,Presidente de la Plaza,Puerto de la Plaza | Argentina, Chaco Departamento de Presidencia de la Plaza | seat of a second-order administrative division population 12,231 | S 27° 0′ 7'' | W 59° 50′ 41'' |
| 294 | Pirané Pirane,Pirané | Argentina, Formosa Departamento de Pirané | seat of a second-order administrative division population 19,124 | S 25° 43′ 57'' | W 59° 6′ 35'' |
| 295 | Gobernador López Gobernador Lopez,Gobernador López,Picada Gobernador Lopez,Picada Gobernador López,Picada Lopez,Picad... | Argentina, Misiones Departamento de Leandro N. Alem | populated place population 2,256 | S 27° 39′ 58'' | W 55° 12′ 48'' |
| 296 | Pedro R. Fernández Manuel F. Mantilla,Morro Furo Mantilla,Pedro R. Fernandez,Pedro R. Fernández,San Diego | Argentina, Corrientes Departamento de San Roque | populated place population 2,058 | S 28° 45′ 4'' | W 58° 39′ 17'' |
| 297 | Panambí Panambi,Panambí,Puerto Panambi | Argentina, Misiones Departamento de Oberá | populated place population 5,970 | S 27° 43′ 19'' | W 54° 54′ 53'' |
| 298 | Pampa Almirón Pampa Almiron,Pampa Almirón | Argentina, Chaco Departamento de Libertador General San Martín | populated place population 1,747 | S 26° 42′ 1'' | W 59° 7′ 23'' |
| 299 | Open Door Open Door | Argentina, Buenos Aires Partido de Luján | populated place population 5,014 | S 34° 29′ 28'' | W 59° 4′ 31'' |
| 300 | Nueve de Julio 9 de Julio,Nueve de Julio | Argentina, Corrientes Departamento de Lavalle | populated place population 2,671 | S 28° 50′ 26'' | W 58° 49′ 48'' |
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