| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| B. Durañona | city | Buenos Aires | Argentina | -35.48 | -60.15 | 157 | 7239 |
| B. Vista | city | Buenos Aires | Argentina | -34.56 | -58.69 | 39 | 441415 |
| Bahia Blanca | city | Buenos Aires | Argentina | -38.72 | -62.27 | 78 | 53823 |
| Bahia San Blas | city | Buenos Aires | Argentina | -40.56 | -62.24 | 49 | 0 |
| Bahija Blanka | city | Buenos Aires | Argentina | -38.72 | -62.27 | 78 | 53823 |
| Baigorrita | city | Buenos Aires | Argentina | -34.75 | -60.99 | 265 | 2413 |
| Bajo Hondo | city | Buenos Aires | Argentina | -38.76 | -61.92 | 259 | 820 |
| Bajo del Cerillo | city | Buenos Aires | Argentina | -35.67 | -58.88 | 82 | 523 |
| Bajo del Cerrillo | city | Buenos Aires | Argentina | -35.67 | -58.88 | 82 | 523 |
| Balcarce | city | Buenos Aires | Argentina | -37.85 | -58.26 | 364 | 26190 |
| Ballester | city | Buenos Aires | Argentina | -34.55 | -58.55 | 95 | 773335 |
| Balneario Claromeco | city | Buenos Aires | Argentina | -38.86 | -60.07 | 0 | 1687 |
| Balneario La Balandra | city | Buenos Aires | Argentina | -34.93 | -57.72 | 29 | 1198 |
| Balneario Los Angles | city | Buenos Aires | Argentina | -38.67 | -59.01 | 0 | 370 |
| Balneario Mar Azul | city | Buenos Aires | Argentina | -37.33 | -57.03 | 13 | 8954 |
| Balneario Mar Chiquita | city | Buenos Aires | Argentina | -37.75 | -57.42 | 3 | 0 |
| Balneario Mar de Ajó | city | Buenos Aires | Argentina | -36.72 | -56.68 | 0 | 14361 |
| Balneario Marisol | city | Buenos Aires | Argentina | -38.92 | -60.54 | 3 | 63 |
| Balneario Monte Hermoso | city | Buenos Aires | Argentina | -38.98 | -61.30 | 42 | 3278 |
| Balneario Oceano | city | Buenos Aires | Argentina | -38.90 | -60.34 | 3 | 182 |
| Balneario Orense | city | Buenos Aires | Argentina | -38.81 | -59.74 | 0 | 183 |
| Balneario Oriente | city | Buenos Aires | Argentina | -38.92 | -60.54 | 3 | 63 |
| Balneario Oriente | city | Buenos Aires | Argentina | -38.92 | -60.53 | 3 | 77 |
| Balneario Ostende | city | Buenos Aires | Argentina | -37.13 | -56.87 | 3 | 14761 |
| Balneario Pehuen-Co | city | Buenos Aires | Argentina | -39.00 | -61.55 | 3 | 491 |
| Balneario Pinamar | city | Buenos Aires | Argentina | -37.11 | -56.86 | 59 | 15720 |
| Balneario Punta Indio | city | Buenos Aires | Argentina | -35.28 | -57.24 | 19 | 201 |
| Balneario Reta | city | Buenos Aires | Argentina | -38.88 | -60.35 | 9 | 238 |
| Balneario Reta | city | Buenos Aires | Argentina | -38.90 | -60.34 | 3 | 182 |
| Balneario San Clemente | city | Buenos Aires | Argentina | -36.36 | -56.72 | 42 | 10897 |
| Balneario San Clemente del Tuyu | city | Buenos Aires | Argentina | -36.36 | -56.72 | 42 | 10897 |
| Balneario Santa Teresa | city | Buenos Aires | Argentina | -36.54 | -56.70 | 59 | 16989 |
| Balneario Sauce Grande | city | Buenos Aires | Argentina | -38.99 | -61.21 | 39 | 1874 |
| Balsa | city | Buenos Aires | Argentina | -34.80 | -61.67 | 269 | 298 |
| Bancalari | city | Buenos Aires | Argentina | -34.47 | -58.60 | 9 | 360012 |
| Banderalo | city | Buenos Aires | Argentina | -35.01 | -63.38 | 387 | 834 |
| Banfield | city | Buenos Aires | Argentina | -34.75 | -58.39 | 49 | 793267 |
| Baradero | city | Buenos Aires | Argentina | -33.81 | -59.51 | 121 | 16463 |
| Bariloche | city | Buenos Aires | Argentina | -35.50 | -62.23 | 262 | 149 |
| Barker | city | Buenos Aires | Argentina | -37.64 | -59.39 | 830 | 3276 |
| Barrio Churruca | city | Buenos Aires | Argentina | -34.56 | -58.62 | 36 | 592629 |
| Barrio Colina Alegre | city | Buenos Aires | Argentina | -38.01 | -57.68 | 246 | 100584 |
| Barrio Colinas Verdes | city | Buenos Aires | Argentina | -37.89 | -57.83 | 357 | 9289 |
| Barrio Colonia Alegre | city | Buenos Aires | Argentina | -38.01 | -57.68 | 246 | 100584 |
| Barrio Comandante Piedrabuena | city | Buenos Aires | Argentina | -38.88 | -62.09 | 9 | 18038 |
| Barrio Copacabana | city | Buenos Aires | Argentina | -38.24 | -57.79 | 16 | 25043 |
| Barrio Cuidad Atlantida | city | Buenos Aires | Argentina | -38.89 | -62.06 | 6 | 26834 |
| Barrio El Retazo | city | Buenos Aires | Argentina | -37.92 | -57.58 | 78 | 98747 |
| Barrio El Rincon | city | Buenos Aires | Argentina | -34.65 | -58.98 | 52 | 16934 |
| Barrio Esteban Echeverria | city | Buenos Aires | Argentina | -34.81 | -58.48 | 68 | 212992 |
| Barrio Esteban Echeverría | city | Buenos Aires | Argentina | -34.79 | -58.52 | 32 | 153738 |
| Barrio Félix U Camet | city | Buenos Aires | Argentina | -37.90 | -57.53 | 0 | 48962 |
| Barrio Goettling | city | Buenos Aires | Argentina | -38.86 | -62.08 | 9 | 26579 |
| Barrio Grossville | city | Buenos Aires | Argentina | -34.52 | -58.51 | 75 | 739715 |
| Barrio Göttling | city | Buenos Aires | Argentina | -38.86 | -62.08 | 9 | 26579 |
| Barrio Las Flores | city | Buenos Aires | Argentina | -38.24 | -57.86 | 72 | 12090 |
| Barrio Las Minas | city | Buenos Aires | Argentina | -34.78 | -58.93 | 95 | 5165 |
| Barrio Los Pinos | city | Buenos Aires | Argentina | -34.39 | -59.08 | 111 | 9593 |
| Barrio Los Zarzales | city | Buenos Aires | Argentina | -37.86 | -57.61 | 72 | 40914 |
| Barrio Marabo | city | Buenos Aires | Argentina | -34.54 | -58.95 | 91 | 45477 |
| Barrio Nuevo | city | Buenos Aires | Argentina | -37.32 | -59.20 | 830 | 33537 |
| Barrio Obrero | city | Buenos Aires | Argentina | -36.91 | -60.31 | 830 | 19132 |
| Barrio Parque Alvear | city | Buenos Aires | Argentina | -34.49 | -58.67 | 52 | 268926 |
| Barrio Parque El Cazador | city | Buenos Aires | Argentina | -34.31 | -58.76 | 19 | 68612 |
| Barrio Parque El Remanso | city | Buenos Aires | Argentina | -34.39 | -59.11 | 108 | 8123 |
| Barrio Parque Trujui | city | Buenos Aires | Argentina | -34.58 | -58.75 | 91 | 332115 |
| Barrio Puente Ezcurra | city | Buenos Aires | Argentina | -34.81 | -58.64 | 26 | 397456 |
| Barrio Saavedra | city | Buenos Aires | Argentina | -34.14 | -59.00 | 19 | 31401 |
| Barrio San Patricio | city | Buenos Aires | Argentina | -38.11 | -57.59 | 104 | 68775 |
| Barrio Santa Amelia | city | Buenos Aires | Argentina | -34.82 | -58.65 | 29 | 374801 |
| Barrio Sargento Cabral | city | Buenos Aires | Argentina | -34.54 | -58.69 | 85 | 406100 |
| Barrio de Suboficiales | city | Buenos Aires | Argentina | -38.94 | -61.96 | 49 | 2554 |
| Barrow | city | Buenos Aires | Argentina | -38.31 | -60.23 | 390 | 8853 |
| Bartolomé Mitre | city | Buenos Aires | Argentina | -34.06 | -60.10 | 26 | 15585 |
| Base Azopardo | city | Buenos Aires | Argentina | -37.05 | -59.73 | 830 | 298 |
| Bathurst | city | Buenos Aires | Argentina | -37.58 | -61.82 | 830 | 412 |
| Batán | city | Buenos Aires | Argentina | -38.01 | -57.71 | 177 | 79491 |
| Baudrix | city | Buenos Aires | Argentina | -35.24 | -60.30 | 190 | 233 |
| Bayauca | city | Buenos Aires | Argentina | -34.87 | -61.29 | 246 | 298 |
| Beccar | city | Buenos Aires | Argentina | -34.46 | -58.53 | 39 | 403096 |
| Bella Vista | city | Buenos Aires | Argentina | -34.56 | -58.69 | 39 | 441415 |
| Belloco | city | Buenos Aires | Argentina | -35.92 | -61.53 | 262 | 254 |
| Bellocq | city | Buenos Aires | Argentina | -35.92 | -61.53 | 262 | 254 |
| Belén | city | Buenos Aires | Argentina | -34.35 | -58.79 | 59 | 78238 |
| Belén de Escobar | city | Buenos Aires | Argentina | -34.35 | -58.79 | 59 | 78238 |
| Benavides | city | Buenos Aires | Argentina | -34.41 | -58.69 | 6 | 125778 |
| Benavidez | city | Buenos Aires | Argentina | -34.41 | -58.69 | 6 | 125778 |
| Benitez | city | Buenos Aires | Argentina | -34.97 | -60.13 | 127 | 594 |
| Benito Juarez | city | Buenos Aires | Argentina | -37.67 | -59.81 | 830 | 9936 |
| Benito Juarez | city | Buenos Aires | Argentina | -37.68 | -59.80 | 830 | 9675 |
| Berazategui | city | Buenos Aires | Argentina | -34.76 | -58.20 | 39 | 178410 |
| Berdier | city | Buenos Aires | Argentina | -34.40 | -60.26 | 170 | 303 |
| Berisas | city | Buenos Aires | Argentina | -34.87 | -57.88 | 16 | 54602 |
| Berisso | city | Buenos Aires | Argentina | -34.87 | -57.88 | 16 | 54602 |
| Bermúdez | city | Buenos Aires | Argentina | -34.70 | -61.33 | 242 | 298 |
| Bernal | city | Buenos Aires | Argentina | -34.71 | -58.27 | 45 | 403415 |
| Berraondo | city | Buenos Aires | Argentina | -38.42 | -62.82 | 830 | 149 |
| Beruti | city | Buenos Aires | Argentina | -35.85 | -62.51 | 246 | 849 |
| Berutti | city | Buenos Aires | Argentina | -35.85 | -62.51 | 246 | 849 |
| Billinghurst | city | Buenos Aires | Argentina | -34.57 | -58.59 | 85 | 683051 |
| Blanca Grande | city | Buenos Aires | Argentina | -36.53 | -60.88 | 298 | 298 |
| Blandengues | city | Buenos Aires | Argentina | -34.53 | -61.27 | 242 | 672 |
| Blaquier | city | Buenos Aires | Argentina | -34.64 | -62.48 | 305 | 235 |
| Blas Durañona | city | Buenos Aires | Argentina | -35.48 | -60.15 | 157 | 7239 |
| Boca Carabelas | city | Buenos Aires | Argentina | -34.25 | -58.71 | 19 | 16003 |
| Boca del Caraguata | city | Buenos Aires | Argentina | -34.38 | -58.63 | 9 | 116514 |
| Bocayuva | city | Buenos Aires | Argentina | -36.20 | -63.08 | 314 | 447 |
| Bolívar | city | Buenos Aires | Argentina | -36.25 | -61.10 | 337 | 13944 |
| Bonifacio | city | Buenos Aires | Argentina | -36.82 | -62.22 | 377 | 795 |
| Bonnement | city | Buenos Aires | Argentina | -35.72 | -58.46 | 52 | 5049 |
| Bordenave | city | Buenos Aires | Argentina | -37.80 | -63.04 | 830 | 149 |
| Bordeu | city | Buenos Aires | Argentina | -38.70 | -62.34 | 42 | 53165 |
| Bosch | city | Buenos Aires | Argentina | -37.65 | -58.24 | 242 | 149 |
| Bosques | city | Buenos Aires | Argentina | -34.82 | -58.23 | 68 | 192769 |
| Boulevard Atlántico | city | Buenos Aires | Argentina | -38.27 | -57.98 | 72 | 745 |
| Boulogne | city | Buenos Aires | Argentina | -34.51 | -58.56 | 49 | 665054 |
| Bragado | city | Buenos Aires | Argentina | -35.12 | -60.49 | 173 | 23494 |
| Brandsen | city | Buenos Aires | Argentina | -35.17 | -58.23 | 55 | 10229 |
| Brustle Hernadas | city | Buenos Aires | Argentina | -38.57 | -61.89 | 830 | 2235 |
| Buchanan | city | Buenos Aires | Argentina | -34.98 | -58.22 | 78 | 42551 |
| Buena Vista | city | Buenos Aires | Argentina | -34.56 | -58.69 | 39 | 441415 |
| Bunge | city | Buenos Aires | Argentina | -34.78 | -63.20 | 393 | 149 |
| Burzaco | city | Buenos Aires | Argentina | -34.83 | -58.40 | 85 | 446159 |